这是声音老师把胸麦放到了心脏位置，无意间收到的一段心跳声，34秒的心跳声忽然乱了，这是不是心动的声音呢

This is a heartbeat sound that the voice teacher accidentally received when placing the microphone near his heart. The heartbeat sound lasted for 34 seconds and suddenly became irregular. Is this the sound of a heart beating