The left-hand side pumps oxygenated blood around the body. Each side of the heart consists of an atrium and a ventricle which are two connected chambers. The atria (plural of atrium) are where the ...

The oxygenated blood flows back to the heart via the left atrium, where it's directed to the left ventricle. From there, it is pumped to the body. The electrical system of the heart is a complex ...

Keywords heart anatomy, fluorography, venous catheterization, blood flow, cardiac cycle, right atrium, left atrium, coronary arteries, selective opacification, physiological data Email us at ...