Acute cardiac insufficiency (heart failure) is cardiac asthma (pulmonary oedema). Most frequently it arises as a complication ...

Similar to testing a car, a team of researchers at UBC Okanagan has been test-driving a number of mechanical heart valves (MHV)—and the one designed in their own lab appears to outperform the ...

New computer models that track the motions of blood flow in the heart may reduce the risk of stroke, according to researchers at Johns Hopkins Medicine. Using specialized CT scans, a team of ...

All day long, our brains carry out complicated and energy-intensive tasks such as remembering, solving problems, and making ...

Lupus affects different people in different ways. Many people with lupus have problems with the heart, lungs, and blood. How does lupus affect the heart, lungs, and blood? Your heart, blood vessels, ...

Improve circulation in your legs with exercise, diet, and other healthy habits. Learn about ways you can improve blood flow.

What causes fainting in humans? Prior to the new research, scientists understood that people faint when there's not enough blood entering or exiting the heart, cutting off blood flow to the brain.

Arterial plaque can reduce blood flow or, in some instances, block it altogether. Clogged arteries greatly increase the likelihood of heart attack, stroke, and even death.

Blood clots in the heart have various causes, such as an irregular heartbeat and damage to coronary artery walls. Read about the causes and risk factors here.

Understanding how to regulate and improve blood flow to the heart is essential for developing new treatments and improving patient outcomes.

Heart valves ensure that the beating heart drives blood flow in one direction. As the heart beats continuously over a lifetime, valve function must be flawless.

Lupus affects different people in different ways. Many people with lupus have problems with the heart, lungs, and blood. How does lupus affect the heart, lungs, and blood? Your heart, blood vessels, ...