非同步型房室顺序起搏 atrioventricular sequential pacing: 房室顺序型起搏atrioventricular sequential pacing mode: 房室顺序起搏方式sequential atrioventricular pacing: 顺序性房室起搏asynchronous pacing: 非同步起搏atrial asynchronous pacing: 心房非同步起搏下载手机词典可随时随地查词查翻译