You saw a lot of very rapid squiggles on the screen and that was the heart beating very, very chaotically with multiple short circuits swirling around the heart, resulting in the heart beating four or five hundred beats a minute.

你在屏幕上看到了很多非常快速的跳动，心脏跳动非常混乱，心脏周围有多个短路，导致心脏每分钟跳动四五百次。