leftventricularlead相关论文
Echocardiographic mapping of left ventricular resynchronization during cardiac resynchronization the
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目的观察经静脉左心室导线拔除的有效性及安全性。方法对4例拟拔除左心室导线的患者，应用在静脉造影球囊充盈的情况下，在X线透视下行......
