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

"It really was like a complete replacement of what the normal heart anatomy is, just in an artificial way," Lancaster said. "The last part of the operation was transitioning from the heart-lung ...

How does the urinary system work? The urinary system's function is to filter blood and create urine as a waste by-product. The organs of the urinary system include the kidneys, renal pelvis, ureters, ...

Due to their contributions to diverse organs and tissues, neural crest cells are very important for healthy development. The heart ventricle is one of the tissues to which neural crest cells ...