Heart valve diseases affect how blood flows through the heart muscle. Not all people experience symptoms, even if the condition is severe. You may recognize these early signs and symptoms of heart ...

Aortic stenosis is a narrowing of the aortic valve that affects how blood flows through the heart and body. While not often linked to heart valve narrowing, high and irregular blood pressure can ...

Mitral valve disease is when the heart’s mitral valve stops functioning correctly. This can lead to blood not flowing around the body correctly and cause several health complications. The mitral valve ...

Tricuspid regurgitation develops when the tricuspid valve between the right atrium and right ventricle does not close properly. The tricuspid valve controls the blood flow from the right atrium to the ...

Maintaining good circulation is vital for overall health and well-being. Every day, your heart tirelessly pumps blood through your circulatory system, delivering oxygen and nutrients to your body's ...

Uncontrolled or undetected high blood pressure, also called hypertension, is one of the most concerning precursors to heart problems. Because hypertension damages one's arteries and decreases the flow ...

A sudden restriction of blood flow to the brain. That's how scientists have traditionally explained why people faint. But several mysteries remain: What causes someone's blood flow to spontaneously ...

Men who currently use or have a history of using anabolic androgenic steroids exhibit impaired myocardial flow reserve, indicating coronary microvascular dysfunction. This impairment appears to ...

A preliminary study of an artificial intelligence-powered program found that it could detect if a person had high blood pressure from five to 30 seconds of slow-motion video. The developers from the ...