Keywords heart anatomy, fluorography, venous catheterization, blood flow, cardiac cycle, right atrium, left atrium, coronary arteries, selective opacification, physiological data Email us at ...

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

Heart attack (blocked blood flow to the heart that causes heart muscle to die) Pulmonary embolism (blocked blood flow to the lungs that causes lung tissue to die which can cause shortness of breath or ...

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

Specifically, the researchers found that neurons below the skull send signals from the heart to the brain that trigger a drop in heart rate, blood pressure and breathing rate. That, in turn, may ...

The research highlights how a ketone body called β-hydroxybutyrate (3-OHB)—a molecule produced by the liver when breaking down fat—can enhance blood flow to the heart. The paper is published ...

Impaired myocardial flow reserve was observed in 18.8% of current and 3.2% of former steroid users but was absent in control individuals (P = .02), indicating persistent coronary microvascular ...

If a blood clot travels to the brain, it can block blood flow to parts of the brain. This causes an ischemic stroke . Research shows that after a first ischemic stroke, a person has a 17% risk of ...

Stress-induced effects on heart blood flow differ for men versus women. ScienceDaily . Retrieved June 2, 2025 from www.sciencedaily.com / releases / 2018 / 11 / 181126154101.htm ...

Some patients with coronary artery disease have inadequate blood flow to the heart muscle during periods of mental/emotional stress. This condition—called "mental stress-induced myocardial ...