Researchers discovered a feedback loop between nerve cells, the immune system and the heart. They think it shows promise as a ...

Your circulatory system works all day, every day, to pump oxygen throughout your body. There are cardiovascular conditions that can impact this system. Your circulatory system, also known as your ...

The brain and vagus nerve play a key role in exacerbating tissue damage after a heart attack, but there are ways to block it.

FRANCE — Did you know that, long before anyone else, Leonardo da Vinci called into question Galen's description of how the heart works? This is just one of the many interesting tidbits featured in ...

Researchers play ultra-brief tones to stimulate the brain during deep sleep. This stimulation improves cardiac output and relaxation of the left ventricle. Such technology to improve cardiovascular ...

After a century of progress that cut deaths from cardiovascular disease in half, momentum has stalled. Heart disease and stroke remain the leading causes of death worldwide, mortality rates are ...

Depression is not only a disorder of mood but also a condition that affects the heart and blood vessels, and can carry ...

Coronary arteries are a vital part of the human heart, providing it with oxygen-rich blood so that it can work. By comparing the hearts of mammals, birds, reptiles, fish and frogs, a ...

M odern smart watches can measure an array of health indicators. Step counts and heart rates sit at the simpler end, while ...

A recent study published in JAMA Network Open explored the link between cardiovascular risk and migraine activity among Dutch men and women. The researchers used the European Systematic Coronary Risk ...

Senior male patient with ECG sensor on his chest in clinic. Elderly male with face mask getting his cardiac stress test in cardiology clinic. COVID-19 induces a range of negative cardiac effects, such ...