Methods Pacing parameters and working modes of digital pacemaker were evaluated in 25 cases (23 cases with DDDR pacemakers,2 cases with SSI pacemakers) and compared to that of analog pacemaker.

• 方法观察25例植入数字式起博器(DDDR型23例,SSI型2例)的起搏参数与工作方式,并与通常的模拟式起搏器进行比较分析。