Three-Dimensional echocardiography( 3-DE )was used to elvaluate the left ventricle cardiac function and left ventricular wall motion during the three different pacing moulds(VVI,DVI,AAI)in 8 patients implanted DDD pacemaker.
英
美
- 應用三維超聲心動(dòng)圖（3－DE）測定8例植入雙腔起搏器病人心室功能參數，觀(guān)察按需型起搏（VVI）、房室順序型起搏（DVI）、心房按需型起搏（AAI）三種不同起搏方式對左心功能及左室壁活動(dòng)的影響。
