More than half a century after the world’s first heart transplant, scientists are finding fascinating ways to improve the ...

There are many health problems relating to the heart and among them, a serious one is Atherosclerosis ndash; a silent killer ...

Then, during relaxation (diastole), the aorta recoils, releasing the stored energy and helping maintain blood flow. This wave-pumping effect works in tandem with the heart’s pumping mechanism ...

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 ...

Let's get straight to the heart of the matter—the heart's job is to move blood. Day and night, the muscles of your heart contract and relax to pump blood throughout your body. When blood returns ...

When the heart contracts it pushes ... number is the diastolic value. Blood pressure is determined by Q (cardiac output) and the resistance to the blood flow (R). Resistance to blood flow is ...

All blood vessels are specifically ... at high pressure as it leaves the heart; the largest artery is the aorta Contain valves to prevent back flow of blood Walls are made of semi-permeable ...

As the British Heart Foundation noted: “This means blood can flow the wrong way in your heart. If more blood flows backwards into your right atrium (the upper chamber of your heart), it can make ...

and their heart rate as well as the resistance of their blood flow throughout their arteries and then we have them perform the plank exercise repeated four times.” “What we found is after that ...

New research on mice has shed light on how high blood pressure causes changes to arteries in the brain, a process that leads to vascular dementia. The research, led by University of Manchester ...