In all patients there were 30 cases of sinus bradycardia(15.46%),10 cases of prolongation of P R interval(5.15%),6 cases of escape beat rhythm(3.0%),and 16 cases of prolongation of Q T interval(8.25%).是什么意思_In all patients there were 30 cases of sinus bradycardia(15.46%),10 cases of prolongation of P R interval(5.15%),6 cases of escape beat rhythm(3.0%),and 16 cases of prolongation of Q T interval(8.25%).在线翻译_英语_读音_用法_例句