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 …

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 heart contains four muscular sections (chambers) that briefly hold blood before moving it. Electrical impulses make your heart beat, moving blood through these chambers.

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 …

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

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 …

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.

What is hypoplastic right heart syndrome? Hypoplastic right heart syndrome is a rare heart issue that some babies have at birth (congenital). Parts of the right side of their hearts don’t develop fully with …

Left-sided heart failure occurs when the heart loses its ability to pump blood. It often happens in people with high blood pressure and certain heart conditions.

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.