World of Biology on Instagram: "Blood circulation is the continuous flow of blood throughout the heart and blood vessels. It delivers oxygen and essential nutrients to every cell while removing carbon dioxide and other waste products. Driven by the heart’s pumping action, arteries transport oxygen-rich blood from the heart, while veins carry oxygen-poor blood back for reoxygenation. This vital system keeps your organs functioning, your brain alert, and your body energized around the clock. #biol

CardioVisual: Powered by MedicalVisual on Instagram: "Cardiac catheterization allows us to obtain real-time hemodynamic data: pressures across the heart and vessels, cardiac output, and oxygen saturations. Together, these measurements help build a complete picture of cardiovascular physiology during the procedure. Follow @CardioVisual for more quick visual explainers on cardiometabolic topics! #Hemodynamics #CathLab #CardiologyFellows #InterventionalCardiology #CardiacCath #MedicalVisual #Cardio