A rapid sinus rhythm twitched across the cardiac monitor — the electrical pattern of a heart racing to stay ahead of Death.
心电监护仪上显示出急剧的窦性心律波形，心脏在和死亡赛跑啊。
2
Sick sinus syndrome (SSS) is a cardiac conduction disorder characterized by symptomatic dysfunction of the sinoatrial (SA) node.
病窦综合征（SSS）是以窦房结症状性功能失调为特征的心脏传导障碍。
3
Objective To study the changes of endothelin-1 (ET-1) concentration in sagittal (sinus) and cerebral oxygen metabolism after cardiac arrest (ca) and resuscitation in dogs.
目的观察犬心脏停搏(CA)复苏后再灌注期间脑矢状窦血浆内皮素- 1 (et - 1)及脑氧代谢变化。