@drbahaadmour - The Power and Precision of the Human Heart 🫀 ────────── 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. 🫀🔬 ────────── 🎥 Video created by 🩺 Dr. Bahaa N. Dmour ⚡ CEO & Founder of Smart Doctor ────────── #SmartDoctor1 #DrBahaaDmour #education #anatomia #Doctor #Anatomy #Anatomía #Anatomi #Medicina #HumanBody #cardio #3D_Anatomy #Education #BrainAnatomy #BrainHealth #HeartAnatomy #CirculatorySystem #cardiology #Pregnancy #Neuroanatomy - @smart.doctor