逸搏-夺获两联律并不少见,但夺获心搏呈交替性左、右束支下传者尚未见报道。现介绍一例: 马某,男,45岁,病窦综合征5年。1984年10月13日因肺炎入院。检查:T:37.4℃,急性病容;心律明显不齐,无杂音;右肺呼吸音稍弱,可闻干性罗音。图1.10月14日描记之V_1导联,呈交替性“长-短” Yat stroke - is not uncommon to win the couplet, but the seizure of heart beating alternately left and right beam downloader has not been reported. An example is introduced: Ma Mou, male, 45 years old, sick sinus syndrome 5 years. October 13, 1984 admitted to hospital for pneumonia. Check: T: 37.4 ℃, acute disease; obvious irregular heartbeat, no noise; right lung breath sounds weaker, can be heard dry rales. Figure 1. The V_1 lead, traced on October 14, was alternating “long-short”