Transthoracic echocardiography in evaluating the changes of cardiac structure and function in animal models of atrial fibrillation induced by rapid left atrial appendage pacing是什麼意思_Transthoracic echocardiography in evaluating the changes of cardiac structure and function in animal models of atrial fibrillation induced by rapid left atrial appendage pacing在線翻譯_英語_讀音_用法_例句