Pediheart: Pediatric Cardiology Today

• Pediheart Podcast #348: Melody Valve Outcomes In The Atrioventricular Position In The Small Child

  This week we review a recent surgical paper on the 'off-label' use of the Melody valve for replacement of the AV valve in small infants and children. How effective and safe was this procedure? What factors were associated with the need for reintervention and what sorts of reinterventions were most common? Why was catheter based reintervention rarely employed? What sort of anti-coagulation protocol seems best to protect these valves? Assistant Professor of Pediatrics at the University of Nebraska, Dr. Samantha Gilg shares the insights from her work this week. DOI: 10.1007/s00246-024-03538-1

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• Pediheart Podcast #347: A Conversation With Pediatric Cardiologist and Researcher Brian McCrindle

  This week Dr. Nadine Choueiter of Mount Sinai hosts a special episode of Pediheart: Pediatric Cardiology Today in which we speak with emeritus Professor of Pediatrics at the University of Toronto, Dr. Brian McCrindle about his career and life. How did he develop a love of pediatric cardiology? Who were some of his early mentors? How did he develop the international Kawasaki Disease Registry and how has he cultivated it despite minimal funding? How did he develop an interest in preventive cardiology? How can a young person make their clinical work also their academic work? Dr. McCrindle also shares some insights into navigating a successful life as well as retirement. This is a rare opportunity to be inspired by one of the great pediatric cardovascular researchers of the past 3 decades. 

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• Pediheart Podcast #346: Do Partial Heart Transplanted Valves Grow And Last?

  This week we speak with congenital heart surgeon T. Konrad Rajab of Arkansas Children's Hospital about a recent report he co-authored on piglet experiments on partial heart transplantation. How did transplanted heart valves grow in comparison to standard homografts and how did the valvular function differ with time? Is there a minimum dose of immunosuppresion that can protect these valves and can this dose be lower than full heart transplantation immunosuppresion therapy? Is partial heart transplantation considered a potential life-long approach to valve replacement or mostly something used to allow for growth of valves during childhood? What do we know about the world's limited experience in humans of this approach? Dr. Rajab shares the answers this week in an exciting 'sci-fi' episode. The future is now.https://doi.org/10.1016/j.jacbts.2024.10.015

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• Pediheart Podcast #345: Neonatal Cardiac Surgical Outcomes In Europe

  This week we speak with Professor Vladimiro Vida of U. Padua about a recent ECHSA large scale study assessing surgical outcomes of newborn cardiac surgery in Europe. What trends have become apparent in the past 10 years and why are outcomes generally better overall in this complex patient group? Why have outcomes for single ventricle surgery not improved as much as other newborn surgeries? Is there a relationship between center volume and outcomes? What interventions might result in improvements in outcomes of Norwood palliation? Dr. Vida provides his insights this week. https://doi.org/10.1016/j.athoracsur.2024.07.023

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• Pediheart Podcast #344: Outcomes Of Catheter Ablation In The Early Postoperative Period Following Congenital Heart Surgery

  This week we speak with Assistant Professor of Pediatrics at Harvard Medical School, Dr. Audrey Dionne about a recent work she co-authored on the topic of outcomes of ablation in the early postoperative period following congenital heart surgery. Who is a candidate for this intervention and what were the outcomes? How commonly were serious complications encountered and how successful were these procedures? Dr. Dionne reviews these and other aspects of this novel review this week. https://doi.org/10.1016/j.hrthm.2024.08.061

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