Geographic stent-ostium mismatch is an important predictor of target lesion failure after percutaneous coronary intervention of an aorto-ostial right coronary artery lesion. Optimal visualization of ...
coronary ischemia owing to compromise of one or both coronary ostia, or aortic injury. Low positioning may impinge upon the atrioventricular (AV) node causing bradyarrhythmias or bundle branch ...
Coronary bifurcation lesions with a large proximal segment and involvement of both ostia are best suitable for the kissing stent technique. Coronary bifurcation lesions with a small proximal ...