Preliminary Results of Pulmonary Veins Isolation Using Through-the-Balloon Ultrasound Ablation System in Patients With Paroxysmal Atrial Fibrillation.是什么意思_Preliminary Results of Pulmonary Veins Isolation Using Through-the-Balloon Ultrasound Ablation System in Patients With Paroxysmal Atrial Fibrillation.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句