What Makes The Lub Dub Sound May 2026

If you hear a whoosh or swish instead of a clean lub-dub, that’s called a heart murmur — often harmless, but worth getting checked out.

#HeartHealth #LubDub #CardiologyExplained #ScienceFacts #Anatomy what makes the lub dub sound

Here’s the quick breakdown:

Here’s a social media post (Instagram, Twitter, Facebook) explaining the “lub-dub” sound: If you hear a whoosh or swish instead

Tag someone who needs to know their heart’s secret language! 👇🫀 what makes the lub dub sound

👂 The pause between lub and dub? That’s your heart filling with blood. The pause after dub? That’s your heart resting before the next beat.