Blood flows through your heart, lungs and body in a series of steps. After delivering oxygen and nutrients to all your organs and tissues, your blood enters your heart and flows to your lungs to gain …

The heart pumps blood through the mitral valve into the left ventricle. From the left ventricle, the blood flows through the aortic valve to the rest of your body.

May 20, 2022 · The four heart chambers and four valves work together to separate the oxygen-rich blood from the oxygen-poor blood. When healthy, the structure of your chambers and valves allows …

Your lungs restore blood with oxygen and send it back to the left side of your heart. Your aortic valve opens so that blood can flow from the left side of your heart to your aorta.

Sep 4, 2024 · After leaving the tissues and organs, your blood returns to your heart through veins. The blood travels through your heart and lungs to get oxygenated again and repeat the process. This …

Your aorta and its branches deliver a constant flow of blood, oxygen and nutrients to your body through smaller and smaller blood vessels. Once your organs extract the oxygen, the blood then returns to …

Explore how veins and arteries work with the heart to pump blood through the circulatory system. Cleveland Clinic experts explain how.

Myocardial ischemia (cardiac ischemia) is a lack of blood flow from your coronary arteries to your heart muscle. This means that muscle can’t get enough oxygen.

Jul 22, 2024 · Mitral valve regurgitation is the backward flow of blood through the valve connecting your left atrium and left ventricle. It can cause Afib or heart failure.

The great vessels of the heart are major blood vessels that connect directly to your heart. These arteries and veins circulate blood between your heart and lungs, and between your heart and the rest of your …