Heartbeat Lub Dub Sound ❲4K❳

A healthy heart makes a clear “lub-dub... lub-dub...” Any extra sounds (like a whoosh or click) can sometimes signal a murmur—but that’s a topic for another day!

Tap 1 → “Lub” (mitral/tricuspid valves close) Tap 2 → “Dub” (aortic/pulmonic valves close) heartbeat lub dub sound

Here’s the simple science 👇

#Cardiology #NursingEducation #HeartSounds #MedicalStudents A healthy heart makes a clear “lub-dub

“That ‘lub-dub’ isn’t one sound. It’s two sets of heart valves slamming shut. The first one says ‘pump it out.’ The second one says ‘no backflow allowed.’ Your heart is basically a bouncer with perfect rhythm. 🕺❤️” Option 4: LinkedIn / Professional (Healthcare or Education) Title: Understanding the “Lub-Dub” – More Than Just a Sound heartbeat lub dub sound