诊断窦性停搏的是() ["P-P间期逐渐缩短直到P波受阻,QnS波群脱落","P波消失,代之以间距,振幅不等的畸形波,频率360次/分,QRS波正常,律绝对不规则","P-P间期显著延长,长间歇与正常P-P无倍数关系","P-P间期显著延长,长间歇与正常P-P成倍数关系","QRS波正常,频率190次/分,其前有固定关系P波,P-P间期为0.16秒"]
诊断心房颤动的是() ["P-P间期逐渐缩短直到P波受阻,QnS波群脱落","P波消失,代之以间距,振幅不等的畸形波,频率360次/分,QRS波正常,律绝对不规则","P-P间期显著延长,长间歇与正常P-P无倍数关系","P-P间期显著延长,长间歇与正常P-P成倍数关系","QRS波正常,频率190次/分,其前有固定关系P波,P-P间期为0.16秒"]
附着于髁状突的肌肉是() ["咬肌","颞肌","翼内肌","翼外肌","颊肌"]
在Mapleson系统中,控制呼吸时重复吸入最少,新鲜气流利用效率最高的是()。 ["MaplesonA","MaplesonB","MaplesonC","MaplesonD","MaplesonE"]
既是麻醉药又是抗心律失常药物是() ["利多卡因","心痛定","胺碘酮","心得安","异丙肾上腺素"]
测量乙炔的压力表用()色,氧气用()色标志来加以区别。