So pacemaker cells are, in a way, your heart's very own brain, generating the initial spark that sends a current through your heart's internal wiring system, known as the intrinsic cardiac conduction system.
所以起搏细胞在某种程度上是心脏自己
大脑,产生最初
火花,通过心脏
内部线路系统发送电流,被称为内在心脏传导系统。