Cardiology

Quick bursts of exercise can help diabetics' hearts

(HealthDay)—Frequent, short exercise sessions may be better for diabetes patients' blood vessels than longer and fewer workouts, and that may reduce their risk of heart disease, according to a new study.

Diseases, Conditions, Syndromes

Three reasons why COVID-19 can cause silent hypoxia

Scientists are still solving the many puzzling aspects of how the novel coronavirus attacks the lungs and other parts of the body. One of the biggest and most life-threatening mysteries is how the virus causes "silent hypoxia," ...

Cardiology

A bypass route for the coronary vessels in the heart?

Cardiovascular disease is the leading cause of mortality, and ischemic heart disease is a major cause of death worldwide. Coronary vessels that nourish the heart develop from three main sources, with the endocardium on the ...

Biomedical technology

Video: The brain during a heart attack

State-of-the-art photoacoustic microscopy (imaging using the heat given off by lasers) shows the blood flow in a mouse brain before, during, and after cardiac arrest, showing the drastic change in the brain's blood flow when ...

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Blood flow

Blood flow is the flow of blood in the cardiovascular system.

It can be calculated by dividing the vascular resistance into the pressure gradient.

This text uses material from Wikipedia, licensed under CC BY-SA