It also carries away waste. The heart is made up of four different blood-filled areas, and each of these areas is called a chamber. There are two chambers on each side of the heart. One chamber is on ...

The right atrium is one of the heart's upper chambers that plays a role in blood circulation. It collects deoxygenated blood and directs it on a pathway to get oxygen from the lungs. Problems with the ...

The heart is a muscular organ composed of four chambers: two upper chambers called atria and two lower chambers called ventricles. These four chambers pump blood through the body in a rhythmic pattern ...

The pulmonary circulation is under lower pressure, because: blood is delivered to the lungs only, which are very close to the heart in a healthy person, this lower pressure is optimum for the ...

Cinefluorographic angiocardiography has been used to record the sequential changes in the size and shape of the right and left ventricular chambers and the external cardiac silhouette in dogs.

Exposure of the heart in the course of chest surgery affords a means of faithfully recording pressure pulses in the four chambers of the heart and in the large vessels of human subjects. This study in ...

Stroke is a serious risk for patients with atrial fibrillation, which is caused by a disruption of electrical signals in the muscles of the upper chambers of the heart. When the heart pumps in an ...