A.可見(jiàn)心臟輕度增大,可聞及第四心音 B.可見(jiàn)頸靜脈怒張,心臟聽(tīng)診可聞及奔馬律 C.查體常有心律失常,聽(tīng)診可聞及第三或第四心音、奔馬律 D.可見(jiàn)心界擴(kuò)大,聽(tīng)診心音減弱,??陕劶暗谌虻谒男囊?br /> E.以上均不對(duì)