38% of peripheral artery aneurysms in Loeys-Dietz syndrome lead to clinical events like dissection or rupture.
Valentin Fuster summarizes the June 24, 2025 issue of JACC, covering four original papers on topics like arterial aneurysms in Loeys-Dietz syndrome, exercise-induced troponin elevations in athletes, and long-term outcomes for hypoplastic left heart syndrome surgery, plus a state-of-the-art review on heart failure with improved ejection fraction.
