Oxygen-poor blood (shown in blue) flows from the body into the right atrium. Blood flows through the right atrium into the right ventricle. The right ventricle pumps the blood to the lungs ...

While past research has mainly focused on the left ventricle and the coronary arteries, the effects of the disease on the ...

The atria (plural of atrium) are where the blood collects when it enters the heart. The ventricles pump the blood out of the heart to the lungs or around the body. The septum separates the right ...

It is now depleted of oxygen and enters the heart through the main vein, the vena cava, into the right atrium.