The film presents a detailed fluorographic study of the normal heart using venous catheterization, showcasing physiological data such as pressure and flow measurements. It illustrates blood flow ...

The right-hand side of the heart is responsible for pumping deoxygenated blood to the lungs ... right ventricle and opens due to a build-up of pressure in the right atrium. The bicuspid valve ...

For example, a capillary is microscopically thin to allow gases to exchange, the arteries are tough and flexible to cope with high pressure blood flow and the veins contain valves to prevent the ...