basics of heart
0:18
basics of heart
YouTubeInside Us15.3M viewsJan 19, 2023
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
0:06
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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How Heart Valves Work: Opening & Closing Animation | 44
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This video explains heart palpitations, their causes, and natural science-based ways to manage them, including hydration, electrolytes, stress reduction, herbs, and lifestyle changes. Educational | Evidence-based | Heart health #HeartPalpitations #HeartHealth #AnxietyRelief #NaturalHealing #DrNiwat @🌿NIWAT SCIENTIFIC HOSPITAL🌿 @Dr Nimoh English Niwat sci hos @Adwoalilybet
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This video explains heart palpitations, their causes, and natural science-based ways to manage them, including hydration, electrolytes, stress reduction, herbs, and lifestyle changes. Educational | Evidence-based | Heart health #HeartPalpitations #HeartHealth #AnxietyRelief #NaturalHealing #DrNiwat @🌿NIWAT SCIENTIFIC HOSPITAL🌿 @Dr Nimoh English Niwat sci hos @Adwoalilybet
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"What Happens in Open Heart Surgery? ❤️🫀 | 3D Animation Explained #Shorts"
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Este jueves la música perdió a una de sus voces más inconfundibles. Bonnie Tyler, dueña de un estilo único y de himnos eternos como “Total Eclipse of the Heart” y “Holding Out for a Hero”, murió a los 75 años dejando un legado que marcó a generaciones enteras. Su voz rasgada, su fuerza interpretativa y su historia de superación la convirtieron en una de las grandes leyendas de la música. #BonnieTyler #Música #BBCMundo
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Short videos

0:18
basics of heart
15.3M viewsJan 19, 2023
YouTubeInside Us
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Here's exactly what happens every time your heart beats 🫀 It starts with an electrical signal
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