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 ...

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 ...

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 ...

Nitric oxide plays an essential part in regulating blood pressure and supporting brain function and muscle function. But ...

Estrogen is a hormone typically related to reproduction and sexual characteristics, but it also promotes vascular elasticity, encourages cholesterol balance, and has anti-inflammatory properties that ...

GLP-1 receptor agonists such as semaglutide are changing the way type 2 diabetes and obesity are treated. But these drugs have also shown a surprising ability to improve cardiovascular health — and ...

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 ...

COVID-19 is a respiratory disease. Yet, from the earliest days of the pandemic, the cardiovascular risks associated with SARS-CoV-2 infection were clear: individuals with severe cases of COVID-19 ...