论文部分内容阅读
本文报道用食管心房调搏术(TEAP)观察8例病态窦房结综合征(SSS)患者含服硝苯吡啶(N)前后其窦房结(SAN)功能的变化。本组男6例,女2例,年龄30～71岁。冠心病4例(2例合并高血压病),心肌炎2例,原因未明2例,临床分型:窦-房病变型6例,其中 A 型4例,B 型2例;慢-快综合征1例;双结病变型1例。诊断参考北京地区对 SSS的诊断标准。使用国产 FD-2型心律失常诊疗仪和四极食管导管电极行 TEAP。患者于 TEAP 前48h停服心血管药物。采用分级递增性 S_1S_1法测定窦房
This article reports the changes of sinoatrial node (SAN) function in patients with sick sinus syndrome (SSS) before and after oral administration of nifedipine (N) by esophageal atrial pacing (TEAP). The group of 6 males and 2 females, aged 30 to 71 years. Coronary heart disease in 4 cases (2 patients with hypertension), myocarditis in 2 cases, unexplained 2 cases, clinical type: sinus - atrial fibrosis in 6 cases, including 4 cases of type A, B type 2 cases; slow-fast syndrome 1 case; double junction disease in 1 case. Diagnostic reference Beijing diagnostic criteria for SSS. The use of domestic FD-2 arrhythmia clinics and quadrupole esophageal catheter electrode line TEAP. Patients stopped taking cardiovascular drugs 48 hours before TEAP. The s 1 S 1 method was used to measure the sinoatrum