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? The Sound of a Healthy 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. Once that blood is pushed out, two different
You’ve heard the phrase "lub dub" in movies and doctor’s offices, but what does it actually mean? We break down the science behind the heartbeat sound and why it matters. Have you ever been sitting in a quiet room, resting your head on a pillow, and suddenly heard your own heart beating? Lub-dub. Lub-dub. Lub-dub. Once that blood is pushed out