多发生心肌损害而伴发低血压见于() ["窦性心动过速","室上性阵发性心动过速","持续性室性心动过速","房颤","房扑"]
隔膜阀是利用装于阀体内的()来控制启动阀工作的。
压迫颈动脉窦可终止见于() ["窦性心动过速","室上性阵发性心动过速","持续性室性心动过速","房颤","房扑"]
下列感染中哪一种应该及早切开引流() ["舌下间隙感染","眶下间隙感染","下颌下间隙感染","咬肌间隙感染","腐败坏死性口底蜂窝织炎"]
心室率快的房颤宜用() ["利多卡因","西地兰","异搏定","苯妥英钠","临时心脏起搏器"]
对蝶阀进行密封试验时,()不允许涂油。