What Does Lub Dub Mean -

Think of it like a door slamming after a crowd passes through. That sudden tension and vibration of the tissue is the "Lub." Immediately after the squeeze, the heart needs to eject blood out to your body. The right ventricle sends blood to the lungs; the left ventricle sends blood to the rest of the body.

Once that blood is pushed out, two different valves—the —snap shut to stop the blood from flowing back into the heart. what does lub dub mean

Disclaimer: This article is for informational purposes only and does not constitute medical advice. Always consult a qualified healthcare professional for concerns regarding your heart health. Think of it like a door slamming after