The cardiovascular system consists of the heart, blood vessels, and blood. Its primary function is to transport nutrients and oxygen-rich blood to all parts of the body and to carry deoxygenated blood ...

There are many different circulatory system diseases, all of which interrupt the complex process of distributing blood around the body. Examples include atherosclerosis, heart attack, and arrhythmia.

The formation of prostanoids depends on the function of cyclooxygenase (COX) enzymes that convert, through a two-step process, arachidonic acid into prostaglandin H 2, the precursor of the other ...

A new study raises questions about how financial stress fits into cardiovascular health. Dr. Leana Wen explains what people ...

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 ...

Heart rate is measured in beats per minute (bpm). During exercise the heart rate increases so that sufficient blood is taken to the working muscles to provide them with enough nutrients and oxygen. An ...

Yoga is a holistic practice that enhances heart health by improving circulation, enhancing cardiac efficiency, and strengthening the heart muscle. It also promotes mental and emotional balance by ...