室性心动过速ventricular tachycardia
室中隔缺损ventricular septal defect
房室束auriculo ventricular bundle
室性早搏premature ventricular contractions
室间隔缺损ventricular septal defect
室的ventricular
非同步型房室顺序起搏asynchronous atrioventricular sequential pacing , DOO
右心室梗塞right ventricular infarction