An enlarged heart, or cardiomegaly, isn’t a disease in itself—it’s a sign of something else going on in the body. An enlarged heart is often discovered during routine scans and occurs when the ...

A medium banana contains about 422 milligrams of potassium — roughly 9% of the recommended daily intake (4,700 mg). While bananas are widely associated with potassium, they’re far from the richest ...

When an organ anywhere in the body inflates due to stress, inflammation, or infection, it gets a hernia. A hiatal hernia is the enlargement of the hiatus, an opening in the diaphragm. Despite the ...

Spinal stenosis is the narrowing of spaces in the spine, which can put pressure on the spinal cord and nerves. Often caused by aging, arthritis, or injury, this condition commonly affects people over ...

An electrocardiogram, called an EKG or ECG, measures the electrical activity of the heart and collects data about heart's health. Typically, a doctor or technician places electrodes connected to a ...

The Pyramids of Giza were once named one of the Seven Wonders of the World. The site received the United Nations Educational, Scientific and Cultural Organization World Heritage site designation in ...

Vasodilation is the widening of the blood vessels, a process that happens naturally in response to various conditions to ensure blood flow is directed to where it is needed. Vasodilation can be useful ...

Although their functions may appear simple, the ureters perform essential excretory work for the body. These two slender tubes transport urine from the kidneys to the bladder. The ureters use a ...

The practice of bloodletting goes back 3,000 years. In fact, this ancient medical practice was so revered for centuries that it’s only since the 19th century that the practice fell into disfavor.

A wide range of psychological disorders can lead to feelings of dysphoria, a sensation often described as an overwhelming sense of dissatisfaction with life in general. For those who experience it, it ...

A heart is one of the most important organs in your body, so it's a good idea to understand what makes your ticker tick. This vital structure beats 100,000 times a day. About eight pints (five liters) ...

Peripheral neuropathy is a broad term for any condition that damages the peripheral nerves that transfer sensory information and carry signals from the central nervous system in the brain and spinal ...