[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$f3bAo5zsZwQUzApp8YPWRIpcJlWIssLCqln62aWRD-mI":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":16,"related":17,"source":21,"type":22},[],"2023-12-11 19:13:40",113060431,[8,9,10,11],"P波","P-R间期","QRS波群","S-T段",{"courseId":13,"courseImg":14,"courseName":15},"9ec87b29f585a2df7330bed05b04cbdd","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F03a579384a6dc297c89809b582fcc767.png","健康评估","代表心室肌除极电位和时间变化的波形是",[18,23,32,41,50,59,68,77,86,95],{"answer":19,"createTime":5,"id":6,"options":20,"question":16,"source":21,"type":22},[],[8,9,10,11],"v1",0,{"answer":24,"createTime":5,"id":25,"options":26,"question":31,"source":21,"type":22},[],113060432,[27,28,29,30],"Q波","R波","S波","T波","在QRS波群中第一个向上波称为",{"answer":33,"createTime":5,"id":34,"options":35,"question":40,"source":21,"type":22},[],113060434,[36,37,38,39],"心房除极时间","心房复极时间","心房除极到复极时间","心房除极至心室开始除极的时间","P-R间期的意义是代表",{"answer":42,"createTime":5,"id":43,"options":44,"question":49,"source":21,"type":22},[],113060436,[45,46,47,48],"心肌梗死","心肌病","心包积液","肺源性心脏病","出现异常Q波最常见的疾病是",{"answer":51,"createTime":5,"id":52,"options":53,"question":58,"source":21,"type":22},[],113060437,[54,55,56,57],"心房除极时间与电位变化","心室复极时间","心室除极到复极时间","心室始除极的时间","P波的意义是代表",{"answer":60,"createTime":5,"id":61,"options":62,"question":67,"source":21,"type":22},[],113060439,[63,64,65,66],"胸骨右缘第 4肋间","胸骨左缘第4肋间","左锁骨中线平第5肋间","左腋前线与V4同一水平","做心电图时V1导联位置是",{"answer":69,"createTime":5,"id":70,"options":71,"question":76,"source":21,"type":22},[],113060442,[72,73,74,75],"0.06~ 0.11s","0.04 ~ 0.10s","<0.12s","<0.03s","正常P波时间为",{"answer":78,"createTime":5,"id":79,"options":80,"question":85,"source":21,"type":22},[],113060444,[81,82,83,84],"T波低平","T波高尖","窦性心动过速","异常Q波","高钾血症最早出现心电图特征性变化是",{"answer":87,"createTime":5,"id":88,"options":89,"question":94,"source":21,"type":22},[],113060445,[90,91,92,93],"出现异常P波","P波消失,代之以f波","R-R间距不规则","QRS波群形态不一致","心电图诊断心房颤动最重要的证据是",{"answer":96,"createTime":5,"id":97,"options":98,"question":103,"source":21,"type":22},[],113060447,[99,100,101,102],"时间<0.15秒,肢体导联电压<0.25mV","任何导联P波不一定都出现在QRS波群之前","时间<0.12秒,肢体导联电压<0.25mV","aVR导联P波方向向上","有关P波描述正确的"]