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1 病例报告 女,38岁。1973年出现心慌、胸闷,1974年心电图示Ⅰ°房室传导阻滞。以后症状迁延加重,于1988年7月到我院做心电图,示结性逸搏心律,心率37/min,偶发室性逸搏。食管调搏SNRT(1990 ms)SACT(205ms)明显延长。静脉推注阿托品2 mg后心率仅55/min,仍为交界区心律,调搏频率70/min时出现3:2 Wencke-
1 case report female, 38 years old. Flustered in 1973, chest tightness, 1974 ECG Ⅰ ° atrioventricular block. After the symptoms continued to aggravate, in July 1988 to our hospital to do ECG, show Yat heart rhythm, heart rate 37 / min, occasional ventricular dysfunction. Esophageal pacing SNRT (1990 ms) SACT (205ms) was significantly prolonged. Venous injection of atropine 2 mg after the heart rate was only 55 / min, the junctional area is still rhythm, pacing frequency 70 / min when there 3: 2 Wencke-