When the conventional pacemaker generates a pulse to pace the right hand side of the heart, this is detected by the pulse-generator and a pulse is sent to stimulate the left hand side of the heart.

当这个传统起搏器产生脉冲对右侧房室进行调节时，脉冲发生器会检测到这一动作，并发射一束脉冲用以刺激左侧房室。

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Always listen to your heart because even though it's on your left side, it's always right.

总是听从内心的声音。因为即便它长在你的左边，它却总是对的。罜蛴。

youdao

The two smaller hearts perform the same task as the right side of the human heart.

这两个小点的心脏（的功能）就跟人心脏的右边部分功能是一样的。

youdao

British and American forces are fighting side by side in Helmand, right at the heart of this operation.

WHITEHOUSE: President Obama & Prime Minister Cameron Joint Press Availability | The White House