Here's exactly what happens every time your heart beats 🫀 It starts with an electrical signal from the SA node — your heart's natural pacemaker. That signal tells your atria to contract, pushing blood down into the ventricles. Then the ventricles contract (ventricular systole): 🫀 Right ventricle → pumps deoxygenated blood to the lungs 🫀 Left ventricle → pumps oxygen-rich blood to the rest of your body After that, the heart enters diastole — a brief relaxation where the chambers refill and pre
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TikTokdrdavidabbasi
Here's exactly what happens every time your heart beats 🫀 It starts with an electrical signal from the SA node — your heart's natural pacemaker. That signal tells your atria to
Dr. David Abbasi, MD(@drdavidabbasi). original sound - Dr. David Abbasi, MD. Here's exactly what happens every time your heart beats 🫀 It starts with an electrical signal from the SA node — your heart's natural pacemaker. That signal tells your atria to contract, pushing blood down into the ventricles. Then the ventricles contract ...
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Should you get the French bustle? 100% and I’d do it again in a heartbeat. All you need is the coded strings (see last video). It’s stunning and holds tight. More wedding & honeymoon recap coming, follow to see what I do regret about my wedding 👀 #2026bride #frenchbustle #weddingtips
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Should you get the French bustle? 100% and I’d do it again in a heartbeat. All you need is the coded strings (see last video). It’s stunning and holds tight. More wedding & honeymoon recap coming, follow to see what I do regret about my wedding 👀 #2026bride #frenchbustle #weddingtips
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Ответ пользователю @akamatsu_00 я бы и не заметила #心跳预警heart #предупреждениеосердцебиении #douyin_lovers♡ #douyin_china #chinatiktok #hatethatimadeyouloveme #фдкитаянок #танцующиекитаяночки
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Ответ пользователю @akamatsu_00 я бы и не заметила #心跳预警heart #предупреждениеосердцебиении #douyin_lovers♡ #douyin_china #chinatiktok #hatethatimadeyouloveme #фдкитаянок #танцующиекитаяночки
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