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目的:本研究旨在评估长期右室(RV)起搏对左室(LV)不同步、LV功能和心力衰竭症状的影响。背景:房室(AV)结消融及随后的长期RV起搏是心房颤动(AF)患者的极佳治疗选择。方法:对55例药物难治性AF患
Purpose: This study was designed to evaluate the effects of long-term right ventricular (RV) pacing on left ventricular (LV) asynchrony, LV function, and heart failure symptoms. Background: Atrioventricular (AV) node ablation followed by long term RV pacing is an excellent treatment option for patients with atrial fibrillation (AF). Methods: 55 cases of drug-refractory AF patients