Apr 03 2026 This Week in Cardiology

John Mandrola offers an ACC recap of 5 big trials—Hi-PEITHO, PROTAVI, ORBITA-CTO, CHIPS-BCIS3 and CHAMPION AF This podcast is intended for healthcare professionals only. To read a partial transcript or to comment, visit: https://www.medscape.com/twic I Catheter Based Fibrinolysis of Pulmonary Embolism –Hi PEITHO Fibrinolysis Treatment Validated in Large Trial for Acute Intermediate-Risk PE https://www.medscape.com/viewarticle/fibrinolysis-treatment-validated-large-trial-acute-2026a10009im Ultrasound-Facilitated, Catheter-Directed Fibrinolysis for Acute Pulmonary Embolism (HI PEITHO) https://www.nejm.org/doi/full/10.1056/NEJMoa2516567 National Early Warning Score (NEWS) https://www.england.nhs.uk/ourwork/clinical-policy/sepsis/nationalearlywarningscore/ II PRO-TAVI trial Deferral of percutaneous coronary intervention in patients undergoing transcatheter aortic valve implantation (PRO-TAVI) 10.1016/S0140-6736(26)00308-9 External Link PCI in Patients Undergoing Transcatheter Aortic-Valve Implantation (Notion 3) https://www.nejm.org/doi/full/10.1056/NEJMoa2401513 III ORBITA CTO Sham vs PCI for Angina Relief Tightly Blinded Trial Confirms PCI Reduces Angina in Obstructive Occlusion https://www.medscape.com/viewarticle/tightly-blinded-trial-confirms-pci-reduces-angina-2026a10009ob A Randomized, Placebo-Controlled Trial of Chronic Total Occlusion Percutaneous Coronary Intervention in Stable Angina - ORBITA-CTO https://www.jacc.org/doi/10.1016/j.jacc.2026.03.027 ORBITA 1 10.1016/S0140-6736(17)32714-9 External Link ORBITA 2 https://www.nejm.org/doi/full/10.1056/NEJMoa2310610 DECISION CTO https://www.ahajournals.org/doi/10.1161/CIRCULATIONAHA.118.031313 EuroCTO https://doi.org/10.1093/eurheartj/ehy220 IV CHIPS BCIS3 Impella Supported High-Risk PCI Adoption Before Evidence: CHIP-BCIS3 Humbles Impella https://www.medscape.com/viewarticle/adoption-before-evidence-chip-bcis3-humbles-impella-2026a10009jh Left Ventricular Unloading in High-Risk PCI (CHIP BCIS3) https://www.nejm.org/doi/full/10.1056/NEJMoa2515704 Microaxial Flow Pump or Standard Care in Infarct-Related Cardiogenic Shock (DanGer Shock) https://www.nejm.org/doi/full/10.1056/NEJMoa2312572 V CHAMPION AF – Watchman vs DOAC in Patients With AF CHAMPION-AF Trial Finds LAAC an Alternative for NOAC in Lower-Risk Patients https://www.medscape.com/viewarticle/champion-af-trial-finds-laac-alternative-noac-lower-risk-2026a10009ij Six Reasons Why CHAMPION-AF Should Not Change Practice https://www.medscape.com/viewarticle/six-reasons-why-champion-af-should-not-change-practice-2026a10009i7 Left Atrial Appendage Closure or Anticoagulation for Atrial Fibrillation (CHAMPION AF) https://www.nejm.org/doi/full/10.1056/NEJMoa2517213 Left Atrial Appendage Closure or Medical Therapy in Atrial Fibrillation (CLOSURE AF) https://www.nejm.org/doi/full/10.1056/NEJMoa2513310 You may also like: The Bob Harrington Show with the Stephen and Suzanne Weiss Dean of Weill Cornell Medicine, Robert A. Harrington, MD. https://www.medscape.com/author/bob-harrington Questions or feedback, please contact [email protected]