Figure
Panel A : Continuous doppler through the mitral valve showing
severe mitral stenosis (mean gradient: 25 mmHg at 108 beats per minute).Panel B : Valve area at 0.7cm2 as measured by
direct planimetry using 3-dimensional transesophageal echocardiography.Panel C : Balloon-expandable valve deployment under rapid pacing
at 180 bpm. Panel D : Significant mean gradient reduction from
25 to 3.6mmHg post-procedure. Panel E : Fully opened leaflets at
3-dimensional echocardiography. Panel F : Multiple micro debris
captured by the Sentinel device.
Supplementary file, video 1. 3-dimensional transesophageal
echocardiography of a degenerated Edwards Magma 31mm mitral
bioprosthesis.
Supplementary file, video 2. 3-dimensional transesophageal
echocardiography following transseptal Edwards Sapien 3 29mm
valve-in-valve implantation.