Having been treated statistically,when the pacing electrode reaches the middle part of the left atrium,it is about 9.-0.87 digitus medius identical units of the person himself. This method has been practised upon twenty cases and proved successful.
Having been treated statistically,when the pacing electrode reaches the middle part of the left atrium,it is about 9.-0.87 digitus medius identical units of the person himself. This method has been practised upon twenty cases and proved successful.
再经统计学处理,电极到达左房中部约相当于本人9.—0.87同身寸,在应用组0例中获得成功。