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右心室选择部位起搏对左心室心肌重构的影响

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摘要 经静脉心内膜右心室心尖部起搏是传统起搏方式,近来有较多的研究显示,由于该起搏部位非生理性,长期可导致左心室收缩和舒张功能受损。为了更好地保护心功能,近年来研究采用间隔部、希氏束、右心室流出道等非心尖部位起搏,但对心功能影响的结果并不一致,而且大多只观察临床的改善情况,很少研究对预后的影响。本文旨在研究起搏对心肌重构的影响,现报道如下。
出处 《浙江医学》 CAS 2012年第18期1521-1522,共2页 Zhejiang Medical Journal
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