The newly oxygen-rich blood (shown in red) returns to the heart and enters the left atrium. Blood flows through the left atrium into the left ventricle. The left ventricle pumps the oxygen-rich ...

One standard test is an echocardiogram (echo), a noninvasive ultrasound of the heart that uses sound waves to produce images. An echocardiogram shows how blood flows through the heart, how the ...

Your heart has four chambers ... The whooshing sound means there is an abnormal flow of blood through the valve. If they suspect aortic regurgitation, your doctor may order one or more of ...

The aorta’s contribution to circulation could alleviate some of the burden placed on the heart, supporting the flow of oxygenated blood through the body. The implications of these findings could ...

blood flows into the heart from a vein, goes into an atrium, then a ventricle, and out through an artery. The valves prevent the blood flowing backwards. The heart is relaxed and blood flows into ...

Your surgeon will make an incision in your chest to access your heart and will use a machine to take over blood flow while your heart is temporarily stopped. In some cases, minimally invasive ...

Microplastics discovered in life-threatening arterial plaque are associated with strokes. A new study found altered gene ...

open as wide as it should, restricting blood flow through the heart - this means less blood reaches the body, pressure builds up and the lungs can swell with fluid close properly and allow blood ...

Veins carry deoxygenated blood from the tissue to the heart. When the veins are blocked ... This encourages fresh blood to flow through the muscle, clearing out metabolites that can result ...

Careful auscultation of heart murmurs is an extremely valuable ... same valves will result in a diastolic murmur as blood flows backward through the diseased valve when ventricular pressures ...

Pomegranate juice may help prevent plaque build-up in the arteries and improve blood flow. Here's the research behind it.

When the blood flow through the blood vessels to a specific ... Poor blood circulation can also increase the burden on the heart as it needs to pump harder, which can lead to further fatigue.