@smart.doctor: @drbahaadmourHeart Valves in Motion | How They Open & Close 🫀 ────────── Heart valves are remarkable one-way structures that open and close in response to pressure changes inside the heart, keeping blood moving forward during each cardiac cycle. The heart has four major valves: tricuspid, pulmonary, mitral, and aortic. This 3D anatomical view takes a close look at the valve structures as they open and close, while also revealing the outer surface of the heart and its coronary vessels, which supply the heart muscle itself. The mitral and tricuspid valves are connected to chordae tendineae and papillary muscles, which help stabilize their leaflets during ventricular contraction. In contrast, the aortic and pulmonary valves are semilunar valves and do not use chordae tendineae. These precisely coordinated structures allow the heart to repeatedly fill and eject blood while minimizing backward flow—an elegant mechanical system working with every heartbeat. 🫀🔬 ────────── Professional medical education content. This video is carefully prepared to present anatomy, physiology, and healthcare topics in a scientific, respectful, and viewer-friendly format for public health awareness. ────────── 🎥 Video created by 🩺 Dr. Bahaa N. Dmour ⚡ CEO & Founder of Smart Doctor ────────── #SmartDoctor1 #DrBahaaDmour #education #anatomia #Doctor #Anatomy #Anatomía #Anatomi #cardio #Medicina #HumanBody #3D_Anatomy #Education #BrainAnatomy #BrainHealth #HeartAnatomy #CirculatorySystem #cardiology #Pregnancy #Neuroanatomy

~𝙙𝙮𝙡𝙖𝙣~ :

I have trypophobia 💀

Rian Carlos🙅🏿‍♂️🙅🏿‍♂️❣️ :

meu coração está batendo no mesmo ritmo desse vídeo

laiba laiba :

girl Sara Rivers arche týpe quïz is the one. finally realized I’ve been forcing manifestation instead of doing it right

G yakubu :

be careful cause you don't know when it will stop

Rodman :

Thinking about it now, where is the electricity pumping the heart?

austin :

sounds like this

QUINTANILLA :

Es poder de nuestro.. Dios 🙏🙏🙏🙏🙏

diácono Hélio :

e um motor purinho meu Deus 😳🙏

KOUADIO :

DIEU ES FORT

《 - H E K M A T - 》 :

Suely Poiani :

Como Deus é perfeito,na sua criação...

(💞morenito💞feo.502 :

Quien más se tocó el corazón al ver este video😅

Львица 5,5 :

бедное сердечко... сколько ему нужно пройти с человеческими эмоциями

𓊈𝓙𝓸𝓷𝓪𝓽𝓱𝓪𝓷𓊉 :

Un pregunta cuando Pasa esto (💔)😶 😅

507 SUPREMO🇵🇦 :

me da un dolor en esa parte no se que es, tengo 27 año

Haseeb Zahoor :

Allah

Virgo Vania Attabina :

Allahu Akbar, sungguh Engkau Maha Kuasa

Ahmad Farid khalili :

الله اکبر

cisseabdoul295 :

Allah est grand

garya qaan :

allahu akbar

Uسama owasi 💫🦋 :

یا رب کریم ہمارے گناہ معاف ہمیں بخشش تجھے تیری شان کریمی کا واسطہ ہم کو پورا انسان بنایا پورے اعضاء سے نوزا ہم اس قابل ہی نہیں ہمارے پاس کوئی اعمال نہیں اللہ جی ہم اپ کے سامنے کس منہ سے پیش ہوں گیں جہاں وکیل بھی آپ جج بھی اپ اور اپ ہی کی عدالت ہو گی 😭😭😭😭😭😭😭