窦房结
sinoatrial node的近义词
1. 窦房结：藉由竇房結(sinoatrial node)的脈衝,心房會產生收縮,...心肌(cardiac muscle)是只存在於心臟的肌肉,其會受到竇房節(sinoatrial node)此一天生的心臟節律點的控制,而產生自主節律性的肌肉舒張和收縮.
2. 室间隔：房间隔 interventricular septum | 室间隔 sinoatrial node | 窦房结 atrioventricular node
noun
1. a specialized bit of heart tissue that controls the heartbeat
Synonym: pacemaker cardiac pacemaker SA node