Angina and heart attack both feature chest pain, but they have different causes and levels of urgency. Learn about the signs ...

Seven days after returning from a trip to Argentina, a 21-year-old woman presented to her family physician with fever, myalgia, and a macular rash on both thighs. This constellation of symptoms raised ...

A new ultrasound-based imaging study shows that rheumatoid arthritis patients have increased carotid artery stiffness and ...