How the Heart Beats · Heart
The main event — blood leaves the heart.
Then comes the power stroke: your ventricles squeeze hard, driving blood out — the right one toward your lungs, the left one toward your body.
There's more: the main event — blood leaves the heart. The full explanation — and the interactive version you can tap and quiz yourself on — lives in the app.
Body Atlas is an educational product. It does not provide diagnosis, treatment, or personal medical advice. · Privacy