Do you live in my heart in the left atrium and the right atrium?

Left atrium. You live in the left atrium of my heart. As the saying goes, the heart is the engine of the human body. It is running all the time. It is a power organ that transports blood throughout the body. It keeps circulating our blood all the time, so the heart is The source of our life, the heart, is working all the time. Once the heart stops beating, it means the end of life.