Heart — Sound S1

🎧 Listen closely. The heart tells a story with every beat.

Ever wondered what makes the classic “lub-dub” sound of your heartbeat? Let’s break it down, starting with 👇 heart sound s1

#HeartSounds #S1 #Cardiology #MedStudent #NurseLife #PhysicalExam #HeartHealth #LubDub Would you like a shorter version for Twitter/X or a caption for Reels/TikTok? 🎧 Listen closely

Here’s a social media post about — suitable for Instagram, LinkedIn, Facebook, or a medical education page. 🫀 Know Your Heart Sounds: S1 – The “Lub” Let’s break it down, starting with 👇 #HeartSounds

🔊 It marks the beginning of systole (ventricular contraction).

Next time you listen to a heart, remember: says “time to squeeze” — and it all starts with valve closure.

❤️ Closure of the mitral (M1) and tricuspid (T1) valves at the start of ventricular contraction.