Pulmonary vein isolation for treatment of atrial fibrillation: comparison of saline-irrigated tip ablation catheter and normal 4 mm tip ablation catheter是什么意思_Pulmonary vein isolation for treatment of atrial fibrillation: comparison of saline-irrigated tip ablation catheter and normal 4 mm tip ablation catheter在线翻译_英语_读音_用法_例句