1907年,两名外国学者在人的右心房临近上腔静脉处,发现了一条长15毫米、宽7毫米、厚2毫米具有特殊结构的组织,称为窦房结。这就是正常心脏昼夜平均搏动12万次的策源地。1967年,有人详尽地剖析了数百名心律不齐病人的资料后指出,窦房结或其周围心肌组织的病变,可以导致心脏搏动的形成和冲动传递发生障碍,从而产生一系列心律失常,并伴随 In 1907, two foreign scholars in the right atrium near the superior vena cava, found a 15 mm long, 7 mm wide and 2 mm thick with special structure of the organization known as the sinoatrial node. This is the normal heart circadian 120000 times the average pulse source. In 1967, a detailed analysis of hundreds of patients with arrhythmia data pointed out that the sinus node or its surrounding myocardial tissue lesions can lead to the formation of the heart beat and impulse transfer obstacles, resulting in a series of arrhythmias, And accompanied