Prognostic Value of Ventricular-Arterial Coupling After Transcatheter Aortic Valve Replacement on Midterm Clinical Outcomes.

Background Ventricular-arterial coupling predicts outcomes in patients with heart failure. The arterial elastance to end-systolic elastance ratio (Ea/Ees) is a noninvasively assessed index that reflects ventricular-arterial coupling. We aimed to determine the prognostic value of ventricular-arterial coupling assessed through Ea/Ees after transcatheter aortic valve replacement to predict clinical events.

Retrograde balloon aortic valvuloplasty with the newly invented Inoue balloon for aortic stenosis accompanied by severe heart failure: A case report.

Retrograde balloon aortic valvuloplasty using the newly invented Inoue balloon was one of the feasible and safe therapeutic options in a hemodynamically unstable patient having aortic stenosis with reduced left ventricular ejection fraction complicated with bacterial infection.