SA node

SA node

美 　英

• 网络窦房结；窦房节；右心房上窦房结

例句

Your SA node sends out the electrical signal that guides the rest of the heart tissue.

你的窦房结发出的电信号会指导心脏的其他组织。

From the SA node, electrical impulses spread through the heart muscle to trigger the heartbeat.

从窦房石结出来的电脉冲传播到心脏肌肉触发心脏跳动。

This process continues over and over as the atria refill with blood and other electrical signals come from the SA node.

随着心房的再次充血和窦房结电信号的再次产生，这个过程会一直重复下去。

This is particularly important when the conducting tissues between the SA node and the ventricles fail only from time to time.

尤其在窦房结和心房之间的传导组织有时发生故障时这点尤为重要。