Angiographic analysis of the anatomic relation of coronary arteries to mitral and tricuspid annulus and implications for radiofrequency ablation.


Coronary artery (CA) narrowings and/or occlusions after radiofrequency ablation (RFA) have been reported. The aim of this study was to describe the in vivo topographic anatomy of CAs and their anatomic relation to the mitral and tricuspid annulus using selective coronary angiography. Fifty consecutive patients undergoing RFA for narrow QRS complex… (More)