按需型起搏器
- 网络VVIR
按需型起搏器-
置心室按需型起搏器已能达到治疗目的，尤以双腔起搏器（DDD）之类的生理性起搏器者生活质量明显提高。
Treatment goal had been achieved by implanting VVI pacemakers ; Quality of life had been improved by implanting DDD physiological pacemakers .
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69例心室按需型起搏器安置后有40%第三心音消失，58%收缩期杂音减弱，35%增强。
In 69 patients with VVI pacemakers , S 3 disappeared in 40 % , systolic murmur ( SM ) decreased in 58 % and increased in 35 % patients .
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目的：探讨冠心病严重缓慢型心律失常安装心室按需型起搏器时血液动力学与微循环的关系。
Objective : To discuss the connection between hemodynamics and microcirculation in coronary heart disease complicating by severe bradyarrhythmia that installing demand cardiac pacemaker . Using the modified Cora-3 pattern recognition algorithm established by I.