Conclusion:
Pre-procedural
AM angle as well as LVESV and LVEF were associated with LVOT narrowing
in patients undergoing transcatheter mitral valve-in-valve,
valve-in-ring, and valve-in-native valve implantation. These data may be
useful for preprocedural planning.
Keywords: 3D, echocardiography, transcatheter, mitral valve,
left ventricular outflow tract