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根据躯体需要自动调整起搏频率的单心腔起搏器是对心动过缓患者进行生理性起搏的重要器械,这类频率调适型起搏器(rate-adaptive pacemaker,RAP)之感知器置于心房以外部位,可望达到最佳起搏频率。60±4(均值±标准误,下同)岁的46例患者中:1例单纯窦房结疾病,16例完全性房室传导阻滞(其中6例伴有窦房结功能不全),
Single-chamber pacemakers that automatically adjust pacing rates based on body needs are important devices for physiological pacing in patients with bradycardia. The sensors of these frequency-adaptive pacemakers (RAPs) Outside the atrium is expected to achieve the best pacing rate. Of the 46 patients aged 60 ± 4 (mean ± standard error, the same below): 1 had simple sinus node disease, 16 had complete atrioventricular block (6 with sinus node dysfunction),