The ratio of main pulmonary artery to ascending aorta diameter is associated with the right ventricular outflow tract ventriculararrhythmias.

Ruikun JiaYing XuYichun LuoChao YangSong ZouShenzhen GongCiren YangzongRan GuoGuobin LiuKaijun Cui

Published in: Journal of interventional cardiac electrophysiology : an international journal of arrhythmias and pacing (2020)

Patients with RVOT VAs exhibited significantly higher MPA/AA ratios compared with those LVOT VAs. The MPA/AA ratio was showed to be an independent predictor RVOT VAs.

Keyphrases

pulmonary artery
coronary artery
pulmonary hypertension
pulmonary arterial hypertension
optical coherence tomography