With each heartbeat, blood courses through your body. Some traverse arteries from the lungs back to the heart, and some navigate through capillaries in the thinnest layers of your eyelid, almost ...

The umbilical cord is your baby’s lifeline in the womb, as it provides oxygen and all the vital nutrients through a blood flow. Good blood circulation is necessary for the proper development of your ...

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 ...

The nuclear stress test can show how blood flows through your heart muscles. This reveals how well the heart pumps blood and areas of your heart muscles that do not get enough blood. Nuclear stress is ...

image: An international team of researchers has discovered a group of cells in the brain that may function as a 'master-controller' for the cardiovascular system, orchestrating the control of blood ...

Researchers have shown how the brain communicates to blood vessels when in need of energy, and how these blood vessels respond by relaxing or constricting to direct blood flow to specific brain ...

Recent research has revealed that patients and animal models of Alzheimer’s disease display significant disturbances to brain blood flow from early on in disease-course. This article will highlight ...

Engineers from the University of California San Diego have developed a new soft wearable skin patch designed to monitor blood flow inside major arteries and veins deep inside the human body. Engineers ...

During exercise, you might be sweating and breathing heavily. These are two of many signs that your body is maintaining homeostasis, also known as your body’s equilibrium. Sustaining homeostasis is ...