What Makes The Lub Dub Sound [verified] May 2026

👂 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.

Tag someone who needs to know their heart’s secret language! 👇🫀 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: 👂 The pause between lub and dub