HIV (human immunodeficiency virus) gradually destroys cells of the...
In Hirschsprung’s disease, nerves that control muscle contractions of...
Herpangina is a throat infection caused by a specific...
Commonly known as piles, hemorrhoids are swollen veins inside...
A hemangioma is a birthmark caused by abnormal blood...
Heat exhaustion and heatstroke are potentially serious conditions in...
Heart valve leakage Mitral valve prolapse The heart has...
Abnormalities of the heart rate or rhythm (arrhythmias) are...