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间歇性束支传导阻滞,有时与心率快慢有关,可发生心动过速或心动过缓,通称为频率依赖型。它可表现为完全性或不完全性束支阻滞图型或使原有的束支阻滞加重。现将大连五院、汉沽农场医院两院所见10例综合报道如下: 临床资料:男女各5例,年龄60岁以上3例,60～50岁3例,40岁以下4例,其中最小者22岁。冠心病心衰者5例,甲亢性心脏病1例,
Intermittent bundle branch block, sometimes with the heart rate related to tachycardia or bradycardia, commonly known as frequency-dependent. It can appear as complete or incomplete bundle branch block pattern or make the original bundle branch block worse. Now five hospitals in Dalian, Hangu Farm Hospital, both houses seen 10 cases were reported as follows: Clinical data: 5 males and 5 females, aged 60 years and older in 3 cases, 60 to 50 years in 3 cases, 40 years of age in 4 cases, of which the smallest 22 years old. Coronary heart disease in 5 cases of heart failure, hyperthyroidism heart disease in 1 case,