Open access
Aug 2026
New-Generation Transcatheter Valves for Extremely Small Aortic Annuli.
BACKGROUND Patients with extremely small aortic annuli are at increased risk of residual gradients and prosthesis-patient mismatch (PPM) after transcatheter aortic valve replacement (TAVR). Comparative data on contemporary valve platforms in this subset remain limited. OBJECTIVES The authors aimed to compare early cl...
Shinichi Shirai, H. Hioki, M. Yamamoto et al.
· JACC: Asia · 0 citations