normal heart正常的心脏双语对照例句:1.She and colleagues studied 62 patients with heart disease and implantable heart defibrillators or icds that can detect dangerous heart rhythms or arrhythmias and deliver an electrical shock to restore a normal heart beat. 朗佩特及其同事对62名心脏病患者进行了研究，这些患者都携有可以探测到危险性心律或心律失常，并能释放电刺激使心律恢复正常的植入式心脏除颤（icd）。
