论文部分内容阅读
我科成功进行三例双腔房室顺序起搏器安装术,现报告如下。对象例1男,68岁,阵发性Ⅲ度房室传导阻滞伴晕厥。术中测定希氏束电图提示H—V间期70ms(>55ms)。另二例女,均为病态窦房结综合征,快一慢综合征,Holter提示窦性停搏,房性早搏,短阵房性心动过速,其中一例合并L—G—L综合征。方法穿刺右锁骨下静脉,送入导引钢丝,退出穿刺针后,放入9F扩张管,依次放入J型心房电极(CPI 4171美国)和心室电极(CPI4161美国)导管。在X线荧光屏下,将J型心
Our department successfully conducted three cases of dual chamber atrial pacemaker installation, are as follows. Subjects 1 male, 68 years old, paroxysmal grade atrioventricular block with syncope. The intraoperative determination of His bundle beam shows H-V interval 70ms (> 55ms). The other two cases of women, are sick sick sinus syndrome, fast-slow syndrome, Holter prompted sinus arrest, atrial premature beats, short atrial tachycardia, one case with L-G-L syndrome. Methods The right subclavian vein was punctured and guided into the guide wire. After exiting the puncture needle, the catheter was inserted into a 9F dilation tube and placed into a J-type atrial electrode (CPI 4171 USA) and a ventricular electrode (CPI 4161 USA) catheter. Under the X-ray screen, place the J-Heart