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 圖7-1竇性心動過速患者女,34歲,患感冒后出現(xiàn)心悸。RR間期規(guī)整,心房率150bpm,PR間期0.12s,QRS波群時限0.06s,T波低平。圖7-2竇性心動過速,肺性P波患者男,67歲,肺心病。P波高尖,振幅0.5mV,RR規(guī)整,PR間期0.14s,心房率107bpm。QRS波群時限0.07s。圖7- (共 1843 字) [閱讀本文] >>