drmaisano

repair mitral percutaneous mitraclip plastica mitralica surgery invasive mitral repair valve minimally transcatheter clip regurgitation insufficiency chordal replacement intervention riparazione mitrale percutanea plastica stenosis aorti edge-to-edge arrest circulatory bleeding arch tachosil hemostasis riparazione mitralica mr mtraclip prosthesis tissue aortic catheter small neochordae plasty sliding alfieri quadrangular resection patient teamwork skills