accidental prematurebeat 偶发性早搏

extrasystole or prematurebeat 期外收缩

polytypism atrial prematurebeat 多形性房性早搏

normal ventricular prematurebeat 正常的室性早搏

alternating atrial prematurebeat 交替性房性早搏

premonitory atrial prematurebeat 先兆性房性早搏

primary ventricular prematurebeat 原发性室性早搏

organic ventricular prematurebeat 器质性室性早搏

concealed junctional prematurebeat 隐匿性连接性早搏