Ptosis

Abbreviation for percutaneous transluminal coronary angioplasty, a procedure used to open blocked coronary arteries.

Abbreviation for post-traumatic stress disorder, a prolonged reaction to a traumatic event. PTSD can cause crippling anxiety and leading to other problems, such as sleep…

Symptoms and illnesses that involve both the mind and the body, in which psychological stress may result in physical illness.