CardioNerds Dan Ambinder, Dr. Tommy Das (Program Director of the CardioNerds Academy and cardiology fellow at Cleveland Clinic), and episode lead, Dr. Teodora Donisan (CardioNerds Academy fellow and incoming Chief fellow and Beaumont Health Internal Medicine resident) join Dr. Matthew Budoff (professor of medicine at David Geffen School of Medicine at UCLA and the Endowed Chair of Preventive Cardiology at Harbor-UCLA Medical Center) for a discussion about triglycerides from pathophysiology to clinical outcomes. This episode is part of the CardioNerds Lipids Series which is a comprehensive series lead by co-chairs Dr. Rick Ferraro and Dr. Tommy Das and is developed in collaboration with the American Society For Preventive Cardiology (ASPC). Triglyceride (TG) metabolism can produce a by-product called remnant lipoproteins, which can be atherogenic. Most guidelines consider hypertriglyceridemia to start at values ≥ 150 mg/dl. It is the most common dyslipidemia, as it can occur in 30% of the general population. Although fasting levels are usually obtained per the current US protocol, there is evidence that non-fasting TG levels might be a better indicator of cardiovascular (CV) risk as these levels may better reflect the usual levels that the body is exposed to. There are multiple primary (genetic) causes of elevated TG, but these are rarer than lifestyle factors, medical conditions, or medications. Genetic association studies are helping better define the level of CV risk stemming from elevated TG-levels, which will impact how we target lifestyle and treatment interventions in the future. #CardsJC STRENGTH Trial Journal Club Relevant disclosures: Dr. Matthew Budoff has funding from General Electric. Pearls • Notes • References • Guest Profiles • Production Team CardioNerds Lipid Series PageCardioNerds Episode PageCardioNerds AcademyCardionerds Healy Honor Roll CardioNerds Journal ClubSubscribe to The Heartbeat Newsletter!Check out CardioNerds SWAG!Become a CardioNerds Patron! Pearls - Triglycerides - Pathophysiology to Clinical Outcomes In the process of metabolizing TG, remnant lipoproteins are formed, which have been shown to promote atherogenesis. TG themselves have not been directly linked to this process and have not been studied in large population studies, and so are considered risk enhancing factors, and not risk factors per se. Elevated triglyceride levels measured on our traditional lipid panels act as a proxy for the Apo-B rich lipoproteins, such as VLDL, which directly cause atherogenesis.Hypertriglyceridemia is defined as TG values of ≥150 mg/dl, although there is emerging evidence that even high-normal values (100-140 mg/dl) can still be associated with increased CV risk. You can think of TG in a similar fashion to glucose values (patients with prediabetes are still at higher CV risk than those with normal glycemic level). These are continuous and not binary variables!Fasting lipid levels are not necessarily a better predictor of CV events than non-fasting lipid levels. A non-fasting TG level can potentially provide information on the body’s metabolism similarly to how we interpret glucose tolerance tests, although there isn’t such a standardized approach in the lipid world yet.Before testing for genetic causes, make sure you review secondary causes of elevated TG. Don’t forget to evaluate for lifestyle factors and medical causes (diabetes, alcohol abuse, hypothyroidism, pregnancy) and to review the medication list (pay attention to thiazides, non-selective beta blockers, antipsychotics and others).TG values of ≥ 175 mg/dl are considered a risk enhancing factor and can aid in the decision to be more aggressive with lifestyle changes or starting treatment.Although treatment will be reviewed in depth in future episodes, Dr. Budoff suggests we “back away from using fibrates for CV event protection.” Even though they are efficient at lowering TG levels,

Cardionerds

156. Lipids: Triglycerides – Pathophysiology to Clinical Outcomes with Dr. Matthew Budoff

CardioNerds (Amit Goyal and Josh Saef) join ACHD fellow Dr. Prashanth Venkatesh and ACHD program director Dr. Jeannette Lin, both from the University of California, Los Angeles, for a deep dive into the complex disease entity that is Ebstein anomaly. They discuss the anatomic features of the dysplastic tricuspid valve as well as the right ventricle in patients with Ebstein anomaly, and how these structural features affect cardiovascular physiology and clinical presentation. This is followed by an in-depth discussion into associated entities including arrhythmias and atrial-level shunts as well as the appropriate multimodality evaluation. Finally, they tackle the difficult question of when and how to intervene, delving into the various interventional treatments and exploring their outcomes using illustrative case-based examples. Audio editing CardioNerds Academy Intern, Pace Wetstein. The CardioNerds Adult Congenital Heart Disease (ACHD) series provides a comprehensive curriculum to dive deep into the labyrinthine world of congenital heart disease with the aim of empowering every CardioNerd to help improve the lives of people living with congenital heart disease. This series is multi-institutional collaborative project made possible by contributions of stellar fellow leads and expert faculty from several programs, led by series co-chairs, Dr. Josh Saef, Dr. Agnes Koczo, and Dr. Dan Clark. The CardioNerds Adult Congenital Heart Disease Series is developed in collaboration with the Adult Congenital Heart Association, The CHiP Network, and Heart University. See more Claim free CME for enjoying this episode! Disclosures: None Pearls • Notes • References • Guest Profiles • Production Team CardioNerds Adult Congenital Heart Disease PageCardioNerds Episode PageCardioNerds AcademyCardionerds Healy Honor Roll CardioNerds Journal ClubSubscribe to The Heartbeat Newsletter!Check out CardioNerds SWAG!Become a CardioNerds Patron! Pearls Ebstein anomaly is characterized by an inherent myopathy which is often more clinically consequential than the more obvious tricuspid valvulopathy. This can affect not only the right ventricle due to ‘atrialization’ and severe tricuspid regurgitation (TR) but also the left ventricle that is often small due to chronic preload deprivation from reduced RV outflow (no flow, no grow)!Diagnosing severe TR on echocardiography in patients with Ebstein anomaly is challenging, due to the frequent absence of a clearly defined vena contracta and lack of hepatic vein systolic flow reversal. Be on the lookout for severe low gradient TR, which may manifest as a triangular doppler signal rather than the normal parabolic profile.If an electrocardiogram of a patient with Ebstein anomaly suggests prior inferior myocardial infarction, be very suspicious for a right-sided accessory pathway! These are seen in nearly a third of patients with Ebstein anomaly, and manifest as negative delta waves in the inferior leads, leading to a pseudo-infarct pattern. NOTE: infarction, aberrancy, and ventricular hypertrophy should not be coded in the presence of an accessory pathway (i.e., WPW pattern).Patients with Ebstein anomaly who are planned for tricuspid valve replacement should undergo an electrophysiology study preoperatively, since the cavo-tricuspid isthmus responsible for atrial flutter that plagues a large number (>20%) of these patients will be covered by a tricuspid prosthetic valve ring and be inaccessible for future catheter ablation.Certain patients with Ebstein anomaly with significant baseline RV dysfunction who require tricuspid valve surgery may benefit from a concomitant Glenn shunt, which is a surgical anastomosis of the superior vena cava to the right pulmonary artery. This relieves the dysfunctional RV of a third of its baseline preload, potentially enabling it to recover effectively from the stress of cardiopulmonary bypass. Show notes 1.

155. ACHD: Ebstein Anomaly with Dr. Jeannette Lin

CardioNerds, Amit Goyal and Daniel Ambinder, join Duke University CardioNerds Ambassador and Correspondent, Dr. Kelly Arps for the diuretic showdown of a lifetime. Join us for this Cardiology vs. Nephrology discussion and respective approach to volume overload and diuretic strategies with Dr. Michael Felker (Professor of Medicine with tenure in the Division of Cardiology at Duke University School of Medicine), and Dr. Matt Sparks (Founding member of the Nephrology Social Medial Collective and #NephJC and Associate Professor of Medicine and Program Director for the Nephrology Fellowship Program at Duke University School of Medicine). Episode introduction, audio editing and Approach to Diuretic Resistance infographic by Dr. Gurleen Kaur (Director of the CardioNerds Internship). Volume overload is a common indication for hospitalization in patients with heart failure. Loop diuretics are first line therapy for volume overload in heart failure, with assessment for adequate response within 3-6 hours after administration. Elevation in creatinine is common with venous congestion as well as during decongestion. While other causes of renal injury should be considered, an elevated creatinine in this context should not automatically trigger avoidance or cessation of diuresis. Diuretic resistance is an exaggerated form of natural safety mechanisms in the face of diuresis. Strategies for addressing diuretic resistance include optimizing dose and frequency of loop diuretic administration, adding adjunctive medication for sequential nephron blockade (i.e., thiazide diuretic, potassium sparing diuretic, acetazolamide, tolvaptan, SGLT2 inhibitor), and, in refractory cases, hemodialysis with ultrafiltration. In the outpatient setting, transition to a more potent loop diuretic (i.e., torsemide or bumetanide from furosemide), addition of a mineralocorticoid antagonist, or intermittent dosing of thiazide diuretic may augment maintenance diuretic therapy for patients with diminished response to loop diuretics.  Check out the CardioNerds Failure Heart Success Series Page for more heart success episodes and content! Relevant disclosures: None Pearls • Notes • References • Guest Profiles • Production Team CardioNerds Heart Success Series PageCardioNerds Episode PageCardioNerds AcademyCardionerds Healy Honor Roll CardioNerds Journal ClubSubscribe to The Heartbeat Newsletter!Check out CardioNerds SWAG!Become a CardioNerds Patron! The CardioNerds Heart Success Series is developed in collaboration with the Heart Failure Society of America. The Heart Failure Society of America is a multidisciplinary organization working to improve and expand heart failure care through collaboration, education, research, innovation, and advocacy. Its members include physicians, scientists, nurses, nurse practitioners, and pharmacists. Learn more at hfsa.org. Pearls - Cardiology vs Nephrology: A Diuretic Showdown Elevation in creatinine is expected in both congested states and during diuresis. Do not avoid or stop diuresis in a patient who is clearly volume overloaded based on an elevated creatinine. There may be a role for right heart catheterization if the fluid and/or hemodynamic status is unclear. Alkalosis in the setting of loop diuretic administration and diuretic resistance may represent a natural response to loop diuretics and not volume depletion. Ensure adequate potassium repletion and try using a mineralocorticoid antagonist to correct this alkalosis. Acetazolamide is rarely necessary but may be of use.Currently available evidence does not support extreme fluid or salt restriction in hospitalized patients with volume overload. Consider permissive restrictions and focus on choosing appropriate diuretic dosing for each individual patient. Diuretic resistance is an exaggerated form of diuretic braking, the kidney’s natural response to prevent dangerous degrees of sodium loss from the NKCC2-blocking effects of loop...

154. Cardiology vs Nephrology: A Diuretic Showdown with Dr. Michael Felker & Dr. Matt Sparks

CardioNerds (Amit Goyal and Daniel Ambinder), join Dr. Anjali Wagle (Internal medicine resident, Johns Hopkins Hospital) and Dr. Nick Smith (Cardiology fellow, Johns Hopkins Hospital) for an important discussion involving a patient with non-ischemic dilated cardiomyopathy and biventricular heart failure who had developed diuretic resistance. They discuss the role for invasive hemodynamic assessment of volume overload, initial strategies in managing a patient with volume overload, the role of guideline directed therapy in the management of patients with recurrent volume overload, and advanced strategies for diuretic resistance. Dr. Nisha Gilotra (Director of the Cardiac Sarcoidosis Program and assistant professor of medicine, Johns Hopkins Hospital) provides the E-CPR for this episode. Audio editing and Approach to Diuretic Resistance infographic by Dr. Gurleen Kaur (Director of the CardioNerds Internship). This episode is made possible with support from Panacea Financial. Panacea Financial is a national digital bank built for doctors by doctors. Visit panaceafinancial.com today to open your free account and join the growing community of physicians nationwide who expect more from their bank. Panacea Financial is a division of Primis, member FDIC. Claim free CME just for enjoying this episode! Disclosures: NoneJump to: Patient summary - Case teaching - References CardioNerds Case Reports PageCardioNerds Episode PageCardioNerds AcademyCardionerds Healy Honor Roll CardioNerds Journal ClubSubscribe to The Heartbeat Newsletter!Check out CardioNerds SWAG!Become a CardioNerds Patron! Patient Summary - Diuretic Resistance A young woman in her 20s with non-ischemic dilated cardiomyopathy and NYHA class IV ACC stage D biventricular heart failure with an LV ejection fraction of 30-35% on palliative inotropic therapy complicated by cardiogenic cirrhosis and stage IIIb chronic kidney disease presented with acute decompensated heart failure with volume overload. During her hospitalization she exhibited profound signs of diuretic resistance with minimal improvement after increasing inotropes, increasing IV loop diuretics, adding IV thiazides, and trialing continuous IV furosemide. She was given high dose mineralocorticoids, IV acetazolamide, and hypertonic saline paired with IV furosemide and had a durable treatment response. Episode Teaching - Diuretic Resistance Pearls - Diuretic Resistance Diuretic resistance is a complex clinical problem defined as inadequate natriuresis despite an adequate diuretic regimen. However, the practitioner cannot overlook low output heart failure and/or insufficient renal perfusion as the causes for inadequate diuretic response. In cases of inadequate urine output due to low cardiac output, increased inotropic or mechanical support would be the first objective.Confirming adequate cardiac output to support renal perfusion and/or confirming high filling pressures may require invasive hemodynamic assessment.Sodium avidity is most effectively blunted by treating the patient with maximally tolerated guideline directed therapy. This includes but is not limited to a backbone of ARNI (or ACE or ARB), mineralocorticoid receptor antagonists, beta-blockers, and SGLT-2 inhibitors.In cases of advanced diuretic resistance, hypertonic saline paired with high dose IV furosemide can be an effective strategy.In cases of diuretic resistance combined with cirrhosis and heart failure there is a synergistic hyperaldosteronism that can be targeted with higher doses of mineralocorticoid receptors as is seen in the treatment of cirrhosis with ascites. Notes - Diuretic Resistance 1. What is the role for invasive hemodynamic assessment in acute decompensated heart failure? Cases where intracardiac filling pressures are in question: right heart catheterization (RHC) can give insight into the presence and degree of right versus left sided filling pressures.

153. Case Report: Ur-Ine for a Treat – A Case of Diuretic Resistance – The Johns Hopkins Hospital

CardioNerds (Amit Goyal and Daniel Ambinder), Cardio-OB series co-chair and University of Texas Southwestern Cardiology Fellow, Dr. Sonia Shah, episode lead fellow, Dr. Kaitlyn Ibrahim (Temple University now practicing with Lankenau Heart Group), join Dr. Afshan Hameed (Maternal-Fetal Medicine, Obstetrics & Gynecology, UC Irvine), Dr. Paul Forfia (Co-Director, Pulmonary Hypertension, Right Heart Failure & CTEPH Program, Temple University Hospital), and Dr. Marie-Louise Meng (Obstetric and Cardiothoracic Anesthesiology, Duke University) to discuss pregnancy and multidisciplinary critical care. Three experts from varied subspecialties including Cardiology, Pulmonary Hypertension, Maternal Fetal Medicine, Cardiac Anesthesia and Obstetrical Anesthesia guide listeners through a case of a patient with a congenital conotruncal ventricular septal defect, Eisenmenger physiology, and pulmonary hypertension who becomes pregnant. The discussion touches on pre-conception risk assessment, pulmonary hypertension medical therapy in pregnancy, maternal monitoring during pregnancy, development of detailed multidisciplinary delivery plans and accessibility of such plans, and peri- and post-partum multidisciplinary management of high-risk patients. Audio editing and episode introduction by CardioNerds Academy Intern, Christian Faaborg-Andersen. Pearls • Notes • References • Guest Profiles • Production Team CardioNerds Cardio-Obstetrics Series PageCardioNerds Episode PageCardioNerds AcademyCardionerds Healy Honor Roll CardioNerds Journal ClubSubscribe to The Heartbeat Newsletter!Check out CardioNerds SWAG!Become a CardioNerds Patron! Pearls Cyanotic congenital heart disease presents multiple risks to the fetus, the most significant being intrauterine growth restriction. In a patient with Eisenmenger physiology, maternal oxygenation should be monitored closely throughout pregnancy, as hypoxia is often a marker of increased right to left shunting in these patients.In patients with pulmonary hypertension, the RV-PA coupling relationship is the best indicator of maternal cardiovascular reserve through the pregnancy and post-partum period. The goal of therapy is to get the pulmonary vascular resistance down to a point where the right heart can adapt to that load and function either at a normal or a near-normal level.When a high-risk patient meets with Anesthesia, it is important to consider the A’s: 1. Airway (anticipating any potential difficulties); 2. Access (whether this may present a challenge at the time of delivery); 3. Anxiety (specifically differentiating true hemodynamic changes in high-risk patients versus physiologic changes from anxiety); 4. Anticoagulation (knowledge of what agent the patient is on to determine safety of neuraxial anesthesia); 5. Availability (determining who else needs to be in the room, i.e. CT surgery, cardiothoracic anesthesia, ECMO team); 6. Arena (where is the safest place for this patient to deliver).In patients with a shunt who undergo a Cesarean section, the uterus should not be exteriorized due to risk of venous micro air emboli.As Dr. Forfia says, “panic is more dangerous sometimes than pulmonary hypertension!” Meaning, it is important to meet as a multidisciplinary team to develop a clear, easily accessible delivery plan for the patient. It is also prudent to have “everyone functioning in the environment they function best” like delivering the baby on the labor and delivery floor where all the necessary equipment and team members are available and bringing in other experts if needed rather than a cardiac operating room. For a deep dive into Pregnancy & Pulmonary Hypertension, enjoy: Episode #124 with Dr. Candice Silversides.Episode #144 – Case Report: A Mother with Shortness of Breath Show notes 1. How does a multidisciplinary team play a role in the care for a high risk cardio-obstetrics patient, particularly one with congenital heart disease and pulmonary...

152. Cardio-Obstetrics: Pregnancy and Multidisciplinary Critical Care with Drs. Afshan Hameed, Marie-Louise Meng, and Paul Forfia

CardioNerds (Amit Goyal, Daniel Ambinder) and Dr. Mark Belkin, (CardioNerds Correspondent) and Dr. Shirlene Obuobi (CardioNerds Ambassador) from University of Chicago are honored to bring to you the Dr. Milton Packer perspective on the evolution of the neurohormonal hypothesis as part of The CardioNerds Heart Success Series. In part 6 Dr. Packer reflects on a conversation he had with Dr. Eugene Braunwald about mentorship and its role in immortality. This episode is particularly meaningful to the CardioNerds team as mentorship and sponsorship is such an important part of the CardioNerds mission. Check out the CardioNerds Heart Failure Success Series Page for more heart success episodes and content! This is a non CME episode. Disclosures: Milton Packer reports receiving consulting fees from Abbvie, Actavis, Amgen, Amarin, AstraZeneca, Boehringer Ingelheim, Bristol Myers Squibb, Casana, CSL Behring, Cytokinetics, Johnson & Johnson Health Care Systems Inc., Eli Lilly and Company, Moderna, Novartis, ParatusRx, Pfizer, Relypsa, Salamandra, Synthetic Biologics, Teva Pharmaceuticals USA Inc. and Theravance Biopharma Inc. CardioNerds Heart Failure Success Series PageCardioNerds Episode PageCardioNerds AcademyCardionerds Healy Honor Roll CardioNerds Journal ClubSubscribe to The Heartbeat Newsletter!Check out CardioNerds SWAG!Become a CardioNerds Patron! This CardioNerds Heart Failure Success Series was created in memory of Dr. David Taylor. We thank our partners at the Heart Failure Society of America which is a multidisciplinary organization working to improve and expand heart failure care through collaboration, education, research, innovation, and advocacy. Its members include physicians, scientists, nurses, nurse practitioners, and pharmacists. Learn more at hfsa.org.

151. The Evolution Of The Neurohormonal Hypothesis With Dr. Milton Packer: Part 6 – Mentorship & The Secret to Immortality

CardioNerds (Amit Goyal, Daniel Ambinder) and Dr. Mark Belkin, (CardioNerds Correspondent) and Dr. Shirlene Obuobi (CardioNerds Ambassador) from University of Chicago are honored to bring to you the Dr. Milton Packer perspective on the evolution of the neurohormonal hypothesis as part of The CardioNerds Heart Success Series. In part 5, Dr. Packer shares his thoughts on the term “guideline directed medical therapy,” guidelines in general, and the challenges of using the ejection fraction to measure systolic function. Check out the CardioNerds Heart Failure Success Series Page for more heart success episodes and content! This is a non CME episode. Disclosures: Milton Packer reports receiving consulting fees from Abbvie, Actavis, Amgen, Amarin, AstraZeneca, Boehringer Ingelheim, Bristol Myers Squibb, Casana, CSL Behring, Cytokinetics, Johnson & Johnson Health Care Systems Inc., Eli Lilly and Company, Moderna, Novartis, ParatusRx, Pfizer, Relypsa, Salamandra, Synthetic Biologics, Teva Pharmaceuticals USA Inc. and Theravance Biopharma Inc. CardioNerds Heart Failure Success Series PageCardioNerds Episode PageCardioNerds AcademyCardionerds Healy Honor Roll CardioNerds Journal ClubSubscribe to The Heartbeat Newsletter!Check out CardioNerds SWAG!Become a CardioNerds Patron! This CardioNerds Heart Failure Success Series was created in memory of Dr. David Taylor. We thank our partners at the Heart Failure Society of America which is a multidisciplinary organization working to improve and expand heart failure care through collaboration, education, research, innovation, and advocacy. Its members include physicians, scientists, nurses, nurse practitioners, and pharmacists. Learn more at hfsa.org.

150. The Evolution Of The Neurohormonal Hypothesis With Dr. Milton Packer: Part 5 – The Ejected Fraction Of A Destroyed Heart

CardioNerds (Amit Goyal, Daniel Ambinder) and Dr. Mark Belkin, (CardioNerds Correspondent) and Dr. Shirlene Obuobi (CardioNerds Ambassador) from University of Chicago are honored to bring to you the Dr. Milton Packer perspective on the evolution of the neurohormonal hypothesis as part of The CardioNerds Heart Success Series. In part 4, Dr. Packer shares his perspective on the revolutionary SGLT2 inhibors. We discuss the mechanisms of action and the data regarding their role in the care of heart failure patients. This episode is particularly historic in that Dr. Packer shares his thoughts about the EMPEROR-PRESERVED trial well before the data was available. Also see Dr. Mark Belkin's DocWire News article EMPEROR’s New Groove? Empagliflozin Provides Long-Awaited Treatment for HFpEF where Dr. Packer is quoted as saying “we are pleased to have the first trial in patients with HFpEF that shows an unequivocally positive and clinically important result. We are looking forward to many secondary papers that will provide detailed information about what we have found, and what it means for patients.” Check out the CardioNerds Heart Failure Success Series Page for more heart success episodes and content! This is a non CME episode. Disclosures: Milton Packer reports receiving consulting fees from Abbvie, Actavis, Amgen, Amarin, AstraZeneca, Boehringer Ingelheim, Bristol Myers Squibb, Casana, CSL Behring, Cytokinetics, Johnson & Johnson Health Care Systems Inc., Eli Lilly and Company, Moderna, Novartis, ParatusRx, Pfizer, Relypsa, Salamandra, Synthetic Biologics, Teva Pharmaceuticals USA Inc. and Theravance Biopharma Inc. CardioNerds Heart Failure Success Series PageCardioNerds Episode PageCardioNerds AcademyCardionerds Healy Honor Roll CardioNerds Journal ClubSubscribe to The Heartbeat Newsletter!Check out CardioNerds SWAG!Become a CardioNerds Patron! This CardioNerds Heart Failure Success Series was created in memory of Dr. David Taylor. We thank our partners at the Heart Failure Society of America which is a multidisciplinary organization working to improve and expand heart failure care through collaboration, education, research, innovation, and advocacy. Its members include physicians, scientists, nurses, nurse practitioners, and pharmacists. Learn more at hfsa.org.

149. The Evolution Of The Neurohormonal Hypothesis With Dr. Milton Packer: Part 4 – SGLT2 Inhibitors – Under-Promised & Over-Delivered

CardioNerds (Amit Goyal, Daniel Ambinder) and Dr. Mark Belkin, (CardioNerds Correspondent) and Dr. Shirlene Obuobi (CardioNerds Ambassador) from University of Chicago are honored to bring to you the Dr. Milton Packer perspective on the evolution of the neurohormonal hypothesis as part of The CardioNerds Heart Success Series. In part 3 Dr. Packer reflects on the value of neutral trials and recounts the journey that led to the PARADIGM Trial Check out the CardioNerds Heart Failure Success Series Page for more heart success episodes and content! This is a non CME episode. Disclosures: Milton Packer reports receiving consulting fees from Abbvie, Actavis, Amgen, Amarin, AstraZeneca, Boehringer Ingelheim, Bristol Myers Squibb, Casana, CSL Behring, Cytokinetics, Johnson & Johnson Health Care Systems Inc., Eli Lilly and Company, Moderna, Novartis, ParatusRx, Pfizer, Relypsa, Salamandra, Synthetic Biologics, Teva Pharmaceuticals USA Inc. and Theravance Biopharma Inc. CardioNerds Heart Failure Success Series PageCardioNerds Episode PageCardioNerds AcademyCardionerds Healy Honor Roll CardioNerds Journal ClubSubscribe to The Heartbeat Newsletter!Check out CardioNerds SWAG!Become a CardioNerds Patron! This CardioNerds Heart Failure Success Series was created in memory of Dr. David Taylor. We thank our partners at the Heart Failure Society of America which is a multidisciplinary organization working to improve and expand heart failure care through collaboration, education, research, innovation, and advocacy. Its members include physicians, scientists, nurses, nurse practitioners, and pharmacists. Learn more at hfsa.org.

148. The Evolution Of The Neurohormonal Hypothesis With Dr. Milton Packer: Part 3 – Neutral Trials, A 2nd Chance, & A Paradigm Shift

CardioNerds (Amit Goyal, Daniel Ambinder) and Dr. Mark Belkin, (CardioNerds Correspondent) and Dr. Shirlene Obuobi (CardioNerds Ambassador) from University of Chicago are honored to bring to you the Dr. Milton Packer perspective on the evolution of the neurohormonal hypothesis as part of The CardioNerds Heart Success Series. In part 2 Dr. Packer shares his journey as the trailing spouse and tells the story of how the neurohormonal hypothesis was developed. Check out the CardioNerds Heart Failure Success Series Page for more heart success episodes and content! This is a non CME episode. Disclosures: Milton Packer reports receiving consulting fees from Abbvie, Actavis, Amgen, Amarin, AstraZeneca, Boehringer Ingelheim, Bristol Myers Squibb, Casana, CSL Behring, Cytokinetics, Johnson & Johnson Health Care Systems Inc., Eli Lilly and Company, Moderna, Novartis, ParatusRx, Pfizer, Relypsa, Salamandra, Synthetic Biologics, Teva Pharmaceuticals USA Inc. and Theravance Biopharma Inc. CardioNerds Heart Failure Success Series PageCardioNerds Episode PageCardioNerds AcademyCardionerds Healy Honor Roll CardioNerds Journal ClubSubscribe to The Heartbeat Newsletter!Check out CardioNerds SWAG!Become a CardioNerds Patron! This CardioNerds Heart Failure Success Series was created in memory of Dr. David Taylor. We thank our partners at the Heart Failure Society of America which is a multidisciplinary organization working to improve and expand heart failure care through collaboration, education, research, innovation, and advocacy. Its members include physicians, scientists, nurses, nurse practitioners, and pharmacists. Learn more at hfsa.org.

147. The Evolution Of The Neurohormonal Hypothesis With Dr. Milton Packer: Part 2 – The Secret To Happiness, The “Aha” Moment, & The Birth Of The Neurohormonal Hypothesis

CardioNerds (Amit Goyal, Daniel Ambinder) and Dr. Mark Belkin, (CardioNerds Correspondent) and Dr. Shirlene Obuobi (CardioNerds Ambassador) from University of Chicago are honored to bring to you the Dr. Milton Packer perspective on the evolution of the neurohormonal hypothesis as part of The CardioNerds Heart Success Series. In part 1 Dr. Packer discusses taking risks, upsetting people and the ridiculousness of humanity and how stand-up comedy helped contribute and shape his career in cardiovascular medicine. Dr. Packer also discusses how the study of afterload agents in heart failure and the discovery of tachyphylaxis with prazosin helped inspire a long and prosperous career in academic cardiology by changing the status quo. Check out the CardioNerds Heart Failure Success Series Page for more heart success episodes and content! This is a non CME episode. Disclosures: Milton Packer reports receiving consulting fees from Abbvie, Actavis, Amgen, Amarin, AstraZeneca, Boehringer Ingelheim, Bristol Myers Squibb, Casana, CSL Behring, Cytokinetics, Johnson & Johnson Health Care Systems Inc., Eli Lilly and Company, Moderna, Novartis, ParatusRx, Pfizer, Relypsa, Salamandra, Synthetic Biologics, Teva Pharmaceuticals USA Inc. and Theravance Biopharma Inc. The Evolution of The Neurohormonal Hypothesis with with Dr. Milton Packer: Part 1 CardioNerds Heart Failure Success Series PageCardioNerds Episode PageCardioNerds AcademyCardionerds Healy Honor Roll CardioNerds Journal ClubSubscribe to The Heartbeat Newsletter!Check out CardioNerds SWAG!Become a CardioNerds Patron! This CardioNerds Heart Failure Success Series was created in memory of Dr. David Taylor. We thank our partners at the Heart Failure Society of America which is a multidisciplinary organization working to improve and expand heart failure care through collaboration, education, research, innovation, and advocacy. Its members include physicians, scientists, nurses, nurse practitioners, and pharmacists. Learn more at hfsa.org.

146. The Evolution of The Neurohormonal Hypothesis with Dr. Milton Packer: Part 1 – Taking Risks, Upsetting People, & Disrupting The Status Quo

CardioNerds (Amit Goyal and Daniel Ambinder), ACHD series co-chair Dr. Agnes Koczo (UPMC), and ACHD FIT lead Dr. Katia Bravo (UCLA) join ACHD expert Dr. Carole Warnes (Professor of Medicine and founder of the Adult Congenital Heart Disease Clinic at Mayo Clinic), to discuss adult congenial heart disease and pregnancy. They cover preconception counseling in women with congenital heart disease, appropriate risk stratification to estimate maternal and neonatal morbidity using existing tools and an individualized care approach and preparation for a multidisciplinary delivery plan. Audio editing by CardioNerds Academy Intern, Dr. Leticia Helms. The CardioNerds Adult Congenital Heart Disease (ACHD) series provides a comprehensive curriculum to dive deep into the labyrinthine world of congenital heart disease with the aim of empowering every CardioNerd to help improve the lives of people living with congenital heart disease. This series is multi-institutional collaborative project made possible by contributions of stellar fellow leads and expert faculty from several programs, led by series co-chairs, Dr. Josh Saef, Dr. Agnes Koczo, and Dr. Dan Clark. The CardioNerds Adult Congenital Heart Disease Series is developed in collaboration with the Adult Congenital Heart Association, The CHiP Network, and Heart University. See more Claim free CME for enjoying this episode! Disclosures: None Pearls • Notes • References • Guest Profiles • Production Team CardioNerds Adult Congenital Heart Disease PageCardioNerds Episode PageCardioNerds AcademyCardionerds Healy Honor Roll CardioNerds Journal ClubSubscribe to The Heartbeat Newsletter!Check out CardioNerds SWAG!Become a CardioNerds Patron! Pearls Women with congenital heart disease can safely carry a pregnancy if appropriate risk stratification and management is performed by an expert multidisciplinary cardio-obstetrics team.There are a myriad of hemodynamic and vascular changes which impact congenital cardiac physiology and evolve throughout the different stages of pregnancy. Therefore, planning is key. An evaluation of heart rate response to exercise and optimization of potential factors that could worsen during pregnancy, such as arrhythmias, are recommended.Maternal morbidity & mortality risk-stratification systems such as the modified WHO, CARPREG or ZAHARA criteria are helpful starting points. Ultimately, each patient requires individualization given the heterogeneity that exists among congenital heart defects.Vaginal delivery is generally preferred over C-section from a cardiac standpoint. An assisted second stage of labor during the period of greatest hemodynamics changes should also be considered if vaginal delivery is pursued. Show notes Pregnancy and Adult Congential Heart Disease: Created by Dr. Katia Bravo and Dr. Teodora Donisan and reviewed by Dr. Candice Silversides 1. Why is preconception counseling important in women with congenital heart disease and what does it entail? Ensuring women with congenital heart disease are optimized prior to conception decreases maternal and neonatal complications. For this reason, preconception counseling is paramount for these patients.In addition, counseling leads to patients making more informed decisions about family planning.The integral parts of preconception counseling include: (1) discussing the current anatomical and physiological status, (2) discussing possible complications during pregnancy specific to the patient's congenital heart defect (with genetic counseling referral if appropriate), (3) evaluating cardiac medications, taking into account benefits vs teratogenic potential, (4) discussing and planning for necessary pre-pregnancy tests or interventions (exercise stress testing is an important tool in evaluating how the patient will tolerate the stressors of pregnancy), (5) organizing antepartum care with high-risk obstetrics teams, (6) discussing location,

145. ACHD: Pregnancy and Congenital Heart Disease with Dr. Carole Warnes

CardioNerds (Amit Goyal and Daniel Ambinder) join Dr. Kushani Gajjar and Dr. Mitha Naik from the Allegheny Health Network for a walk along the Three Rivers Trail in Pittsburgh. They discuss a case of young woman in her third trimester of pregnancy with a known history of pulmonary arterial hypertension. The management of pulmonary hypertension in pregnancy and RV failure in the context of pregnancy is described. The E-CPR segment is provided by Dr. Nandita Scott, Co-Director Corrigan Women's Heart Health Program and Cardiovascular Disease and Pregnancy Service at Massachusetts General Hospital. Special cameo appearance by Dr. Dani Crousillat. If you’re a current internal medicine resident, interested in the intersection between medical education, cardiovascular disease and digital media, consider applying to the CardioNerds Academy using this link. The deadline for this application is October 15th 2021. Learn more by visiting the CardioNerds Academy page. Claim free CME just for enjoying this episode! Disclosures: None Jump to: Patient summary - Case media - Case teaching - References CardioNerds Case Reports PageCardioNerds Episode PageCardioNerds AcademyCardionerds Healy Honor Roll CardioNerds Journal ClubSubscribe to The Heartbeat Newsletter!Check out CardioNerds SWAG!Become a CardioNerds Patron! Patient Summary - Pulmonary Hypertension in Pregnancy A 33-year-old woman in the third trimester of pregnancy, with a known history of untreated PAH in the setting of TKI therapy, presents with shortness of breath. She is found to have PA pressure greater than systemic pressure with PASP >130. We describe the management of PH and RV failure in the context of a pregnancy. The patient was admitted to the ICU where a multidisciplinary team was mobilized, involving high risk ob-gyn, maternal fetal medicine, critical care, anesthesiology, and advanced heart failure. They began pulmonary vasodilators including treprostinil, tadalafil and inhaled nitric oxide. They also added inotropic and vasopressor support for right ventricular dysfunction with her severe PAH. Fetal heart monitoring was performed. PAH also led to worsening of known chronic thrombocytopenia in the setting of CML. HELLP syndrome was ruled out. The patient had preterm rupture of membranes at 32 weeks of gestation and the team pursued assisted vaginal delivery to prevent vagal response. Following successful delivery, the patient elected to undergo intra-uterine device placement. Post-delivery, vasopressors and inotropes were weaned, and she was discharged on treprostinil, ambrisentan and tadalafil. Thankfully both the mother and baby returned healthy and well at 1 month follow up. Case Media - Pulmonary Hypertension in Pregnancy CMRCXRTTETTEClick to Enlarge Episode Teaching - Pulmonary Hypertension in Pregnancy Pearls - Pulmonary Hypertension in Pregnancy Pulmonary Hypertension is defined as a mean pulmonary arterial pressure (mPAP) of >20mmHg. There are 5 major types of pulmonary hypertension. Risk modifiers include symptom burden, exercise capacity, presence of pericardial effusion, RV function and hemodynamics.Multidisciplinary care teams are the key to achieving optimal pregnancy outcomes in patients with PH. It is critical to create a team of experts with experience in pulmonary hypertension and plan for constant communication before, during, and after pregnancy.Pregnant women who are already on PAH therapy outpatient should continue them during pregnancy (under the direction of PH experts) except for endothelin receptor blockers which fall in pregnancy category X.PH during pregnancy is associated with up to 38% maternal mortality rate as the right ventricle (RV) is often unable to handle the volume shifts and hemodynamic changes that occur during pregnancy, labor, and delivery.Patients with RV failure leading to low cardiac output and hypotension, like in this case,

144. Case Report: A Mother with Shortness of Breath – Pushing Against All Odds – Allegheny General Hospital

CardioNerds Dr. Rick Ferraro, Director of the #CardsJC Journal Club and cardiology fellow at Johns Hopkins, and Dr. Tommy Das, Program Director of the CardioNerds Academy and cardiology fellow at Cleveland Clinic, learn all about the clinical application of the ASCVD primary and secondary prevention guidelines in terms of lifestyle modifications and lipid lowering strategies from Dr. Allison Bailey, Editor-in-Chief of the ACCEL Audio Journal and Advanced Heart Failure and Transplant Cardiologist at Centennial Heart. Dr. Baily was a co-author on the 2018 ACC/AHA Guideline on the Management of Blood Cholesterol. In this episode we will learn about the current guidelines for primary prevention of ASCVD, the evidence for specific dietary changes in improving cardiovascular outcomes, the current guidelines for secondary prevention of ASCVD, how successful are clinicians and patients in meeting LDL-C recommendations, and what the recent SAMSON trial teaches us about statin intolerance. If you're a current internal medicine resident, interested in the intersection between medical education, cardiovascular disease and digital media, consider applying to the CardioNerds Academy using this link. The deadline for this application is October 15th 2021. Learn more by visiting the CardioNerds Academy page. Relevant disclosure: None Pearls • Notes • References • Guest Profiles • Production Team CardioNerds Lipid Series PageCardioNerds Episode PageCardioNerds AcademyCardionerds Healy Honor Roll CardioNerds Journal ClubSubscribe to The Heartbeat Newsletter!Check out CardioNerds SWAG!Become a CardioNerds Patron! Qoatables - Lipid Lowering with Dr. Alison Bailey “Lifestyle should be the first step and the last step of everything we do.” Pearls - Lipid Lowering with Dr. Alison Bailey In patients without established clinical ASCVD, the percent reduction in LDL-C is the strongest predictor of cardiovascular benefit. In patients with high LDL-C levels, a 50% reduction in LDL-C levels should be targeted.In high-risk patients with established clinical ASCVD, we should target a 50% reduction in LDL-C levels and an LDL-C level less of than 

143. Lipids: (Non)-Fasting LDL & Furious Lipid Lowering with Dr. Alison Bailey

CardioNerds Amit Goal, Daniel Ambinder, & Dr. Alex Pipilas (FIT, Boston University) discuss the clinical examination in patients with heart failure with Dr. Mark Drazner, professor of medicine, clinical chief of cardiology, and medical director of the LVAD and Cardiac Transplantation Program at UT Southwestern. In this pearl laden episode, they discuss how the exam can be used to non-invasively assess a patient's hemodynamic status, risk stratify and inform prognosis, and guide management. They also discuss ways to master the evaluation of the JVP and categorize patients based on their RA:PCWP ratio. Check out the CardioNerds Failure Heart Success Series Page for more heart success episodes and content! Relevant disclosures: None The CardioNerds Heart Success Series is developed in collaboration with the Heart Failure Society of America. The Heart Failure Society of America is a multidisciplinary organization working to improve and expand heart failure care through collaboration, education, research, innovation, and advocacy. Its members include physicians, scientists, nurses, nurse practitioners, and pharmacists. Learn more at hfsa.org. This episode is made possible with support from Panacea Financial. Panacea Financial is a national digital bank built for doctors by doctors. Visit panaceafinancial.com today to open your free account and join the growing community of physicians nationwide who expect more from their bank. Panacea Financial is a division of Primis, member FDIC. Pearls • Notes • References • Guest Profiles • Production Team CardioNerds Heart Success Series PageCardioNerds Episode PageCardioNerds AcademyCardionerds Healy Honor Roll CardioNerds Journal ClubSubscribe to The Heartbeat Newsletter!Check out CardioNerds SWAG!Become a CardioNerds Patron! Pearls - Clinical Examination in Heart Failure Begin hemodynamic assessment with the evaluation of congestion (“wet” vs “dry”) and perfusion (“cold” vs “warm”). In a 2x2 table, this breaks patients into 4 broad hemodynamic profilesThe most sensitive markers of congestion (PCWP > 30) are JVP >12 with an OR of 4.6 and the presence of orthopnea with an OR of 3.6“If you are cold, you are cold, if you are warm, you can still be cold”. Sensitivity for clinical markers of low cardiac index is very poor. Consider a low output state in patients with poor response to what are thought to be appropriate therapiesMost patients with acute on chronic heart failure have an RA:PCWP ratio of 1:2. These patients are the so called “concordant” phenotype. There are two other sub-phenotypes:The “RV equalizer group” have an elevated RA:PCWP ratioThe “RV compensated” group have a lower RA:PCWP ratioClinical congestion at the time of hospital admission as well as discharge portends a poor prognosis for patients with heart failure Show notes - Clinical Examination in Heart Failure Figure 1 1. What is the physical exam important in patients with heart failure? Important to view the physical exam as a diagnostic test with strengths and limitationsIt is a noninvasive way to assess hemodynamics and risk stratify patientsCan provide information on prognosisMay enhance the provider-patient relationship 2. How might we classify hemodynamics noninvasively? Framework begins with the “Stevenson” Classification, developed by Dr. Lynne StevensonClassifies patients along two axes: congestion and perfusionCongestion is the assessment of overall volume status and estimation of right and left sided filling pressures, broadly broken up into “wet” or “dry”:“Wet”, PCWP >15mmHg“Dry”, PCWP 2.2“Cold”, Cardiac index 

142. HF part 11: The Role of the Clinical Examination in Patients With Heart Failure – with Dr. Mark Drazner

Cardiovascular disease is serious. But learning it and caring for patients doesn’t need to be! The CardioNerds are here to bring you high yield concepts in a fun and engaging format.

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