心电图识别[PAPERZ74.gif]
A.正常心电图B.窦性心动过C.房性期前收缩D.阵发性室上性心动过速
心电图识别[PAPERZ13.gif]
心电图识别[PAPERZ14.gif]
心电图识别[PAPERZ23.gif]
心电图识别[PAPERZ44.gif]
心电图识别[PAPERZ53.gif]
心电图识别[PAPERZ63.gif]