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

Kindness for Heart Health: Simple Acts That Improve Your Heart

Ronaldo vs Messi? who will win 24 hours⏲️ #realmadrid #barcelona #fyp #1millionviews #portugal

Me deben madridistas por culpa de ustedes ando valiendo madres 😡 | endrick real madrid

🔥 REAL MADRID breaks the record for most goals by a club in a World Cup

Did you know that sometimes the arteries in your heart can get so blocked #3ddoctor #health #heart #3ddoctor #healthbenefits

యూరిక్ యాసిడ్ ఎక్కువ వున్నవాళ్ళు ఏం తినకూడదు? | Dr M S S Mukharjee