How should I treat a recurrent hemolysis after transcatheter closure of mitral paravalvular leak?

How should I treat a recurrent hemolysis after transcatheter closure of mitral paravalvular leak?

In collaboration with EuroIntervention Journal

A 73-year-old woman developed two symptomatic major mitral paravalvular leaks 3 years after bioprosthetic mitral valve replacement. Two percutaneous transcatheter procedures were performed. Despite favourable immediate ultrasound control, a persistent hemolysis required red blood cell transfusions...

EuroIntervention