This destroys, or ablates, the tissue at these locations and interrupts the triggers for the heart arrhythmia.
这破坏或消融在这些位置上的组织，并且中断对心脏心律失常的触发。
2
The clamp-like jaws of the radiofrequency ablation devices latch onto a section of heart muscle and deliver a thin, focused line of energy that heats and ablates the tissue.