April 8, 2025 Issue Summary | JACC

In this episode, Dr. Valentin Fuster presents key findings from the April 8, 2025 issue of the Journal of the American College of Cardiology, covering three groundbreaking studies. Topics include the newly defined threshold for mild aortic stenosis using MRI, the relationship between heat wave exposure and cardiac mortality, and the long-term outcomes of aortic valve performance in patients undergoing TAVR versus surgery.