A study led by scientists at King's has revealed how the physical orientation of the heart inside the chest dramatically ...

Hollywood has shaped how many people imagine a heart attack—someone clutching their chest and collapsing dramatically. But ...

The heart is the body's hardest-working muscle. Whether you're awake or asleep, or exercising or resting, your heart is always at work. It pumps blood through arteries to deliver oxygen to organs ...

The Fontan operation was first performed in 1968. Since then, this operation has been performed on thousands of patients worldwide. Results vary from very good for many decades to very bad with a ...

At the heart of this peril lies the Valsalva manoeuvre - the act of forcibly exhaling against a closed airway while straining, such as during defecation. This puts pressure on your chest, which ...

Problems with the coronary arteries Since coronary arteries send blood to the heart muscle, any coronary artery problem can cause serious health problems. It reduces the flow of oxygen and nutrients ...

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 ...

A heart attack, or myocardial infarction, happens when blood flow to the heart becomes blocked. Classic symptoms include chest pain, shortness of breath, and heightened anxiety, but some people may ...

Your hepatic veins transport low-oxygen blood from your digestive tract to your heart and ultimately to your lungs. A blockage in your hepatic veins could lead to serious problems with your liver.

Learn about the anatomy of the heart and how its chambers, valves, and vessels work together to maintain effective blood circulation throughout the body to sustain life.

Medically reviewed by Jonathan B. Jassey, DOMedically reviewed by Jonathan B. Jassey, DO Situs inversus is a rare ailment in ...