A.心尖部聽(tīng)診音調(diào)低,強(qiáng)度響,歷時(shí)長(zhǎng) B.心底部聽(tīng)診音調(diào)高,強(qiáng)度弱,歷時(shí)短 C.心尖部第一心音強(qiáng)弱不等,有短絀脈 D.吸氣時(shí)心率增快,呼氣時(shí)減慢 E.心尖部聽(tīng)診S2后0.12~0.18s輕低調(diào),歷時(shí)短
A.心尖部聽(tīng)診音調(diào)低,強(qiáng)度響,歷時(shí)長(zhǎng) B.心底部聽(tīng)診音調(diào)高,強(qiáng)度弱,歷時(shí)短 C.心尖部第一心音強(qiáng)弱不等,有短絀脈 D.吸氣時(shí)心率增快,呼氣時(shí)減慢 E.心尖部聽(tīng)診S后0.12~0.18s輕低調(diào),歷時(shí)短