http://www.acc.org/Feed?clinicalTopicID=8bf30cda-f1ad-4ac5-aba0-91e57241c655 Clinical Topic Feed: Arrhythmias and Clinical EP en /Latest-in-Cardiology/Articles/2026/06/25/20/10/HHS-Releases The U.S. Department of Health and Human Services' (HHS') Office of Inspector General has issued a consumer alert, urging parents, caregivers, athletic programs and student athletes to beware of fraudulent cardiovascular testing schemes exploiting fears around sudden cardiac arrest in young athletes. 1782420720000 Articles and Stories /Latest-in-Cardiology/Articles/2026/06/24/13/30/eagles-eye-view-24jun2026 In this week’s View, Dr. Eagle reviews 21-year follow-up data from the Diabetes Prevention Program (DPP), showing that lifestyle intervention—but not metformin—reduces multimorbidity risk in prediabetes. 1782308100000 Articles and Stories /Latest-in-Cardiology/Journal-Scans/2026/06/23/13/25/Single-vs-Double-TSP Among patients undergoing atrial fibrillation (AFib) ablation, single and double transeptal puncture (TSP) exhibited similar procedural safety and likelihood of discharge in sinus rhythm, according to a recent study published in the Journal of Interventional Cardiac Electrophysiology. 1782228900000 Articles and Stories /Latest-in-Cardiology/Articles/2026/06/22/17/39/Catheter-Based-LAAO-vs-Medical-Therapy-in-High-Risk-AF The CLOSURE-AF (Catheter-Based Left Atrial Appendage Closure in Patients With Atrial Fibrillation at High Risk of Stroke and Bleeding as Compared With Best Medical Therapy) trial found that, among patients with atrial fibrillation (AF) at high risk for both stroke and bleeding, catheter-based left atrial appendage occlusion... 1782154680000 Articles and Stories /Latest-in-Cardiology/Articles/2026/06/16/16/04/cardiacast_18jun2026 This episode is part of ACC's ongoing educational initiative to enhance the recognition, diagnosis, and management of paroxysmal supraventricular tachycardia (PSVT). 1781794200000 Articles and Stories /Latest-in-Cardiology/Journal-Scans/2026/06/16/18/06/CAMERA-MRI II In patients with atrial fibrillation (AFib) and left ventricular systolic dysfunction (LVSD), catheter ablation was associated with substantial improvement in LVEF regardless of late gadolinium enhancement (LGE) status, while 12-month LVEF and normalization rates were lower in patients with LGE present, according to results from the CAMERA-MRI II trial published June 8 in JACC: Clinical Electrophysiology. 1781636940000 Articles and Stories /Latest-in-Cardiology/Journal-Scans/2026/06/15/17/15/BIHCA Administration of sodium bicarbonate made no significant difference in the sustained return of spontaneous circulation, compared with placebo, in patients who suffered an in-hospital cardiac arrest, according to research published June 11 in JAMA. 1781617080000 Articles and Stories /Latest-in-Cardiology/Journal-Scans/2026/06/15/17/15/LOGICAL When compared with liberal oxygen therapy, conservative oxygen therapy did not improve rates of survival with favorable functional outcomes among unresponsive patients in the intensive care unit (ICU) receiving mechanical ventilation after cardiac arrest, according to results from the investigator-initiated, open-label LOGICAL trial published June 10 in NEJM. 1781617080000 Articles and Stories /Latest-in-Cardiology/Articles/2026/06/12/14/07/cardiacast_12jun2026 This episode provides a team-based overview of diagnosing and managing acute paroxysmal supraventricular tachycardia (PSVT) across care settings. 1781273340000 Articles and Stories /Latest-in-Cardiology/Articles/2026/06/08/10/20/Poll-Brainstorm An 80-year-old man presents for a cardiovascular follow-up after a prolonged hospitalization in the setting of an intracerebral hemorrhage. His medical history is relevant for atrial fibrillation, stage 3b chronic kidney disease, heart failure with preserved ejection fraction, hypertension, myocardial infarction 10 years ago, and type 2 diabetes mellitus. 1780929600000 Articles and Stories