The abdominal aorta is a large artery in your belly that carries blood from the heart to the lower part of the body. In early fetal development, it forms from two smaller blood vessels ... of Florida ...

At around 5 percent, a person starts to notice what underwater divers in one experiment politely labeled ... rate and the heart rate and expands all the blood vessels, trying desperately ...

What your ear features reveal about heart health risks. Discover how subtle ear characteristics might indicate potential cardiovascular issues.

The interaction between the brain and the vascular system could hold the key to lowering disease risk. According to the ...

The growing morbidity, mortality, and health care costs related to heart failure (HF) underscore the urgent need to ...

Best vitamins for heart health - and the causes of heart disease explained - We consulted the experts to bust myths ...

This valuable study shows that locomotion-related modulations in the mouse visual cortex are not uniform but primarily affect neurons in muscarinic receptor-negative patches, which receive projections ...

Each 2.54 square centimetre (a square inch) of human skin has six metres (20ft) of blood vessels. Veins hold about 65 per cent of the body's blood and have one-way valves tohelp blood move.

Scientists have found that the tiny blood vessels at the back of the eye can tell us a lot about our overall health, ...

New Study Investigates Effects of ADHD Medications on the Heart Apr. 7, 2025 — A new study has found that medications for ADHD have overall small effects on blood pressure and heart rate after ...

Scientists have discovered that the aorta acts as a “second heart” by using a wave-pumping mechanism to support blood ...

Blood pressure and heart rate (pulse) are two important vital signs measured during a healthcare visit. Blood pressure (BP) is a measure of the force of blood on the blood vessel walls. Blood vessels ...