Mitral valve stenosis (or mitral stenosis) is a narrowing of the heart’s mitral valve. Mitral valve is the only valve…

Aortic valve stenosis (⇐click to watch video) is abnormal narrowing of the aortic valve. A number of conditions cause disease…

A stroke, also known as a cerebrovascular accident or CVA is when part of the brain loses its blood supply…

Lower back pain may be serious if the pain lasts for over a week, radiates to other parts of the…

Sciatica is a pain in the lower extremity resulting from irritation of the sciatic nerve. The pain of sciatica is typically felt from the low back (lumbar area)…

Tinnitus is a symptom, not a disease, and it has a variety of causes that may arise anywhere in the…

Avascular necrosis or Osteonecrosis (AVN), also known as aseptic necrosis and osteonecrosis; A condition in which poor blood supply to…

Kidney failure may occur from an acute situation that injures the kidneys or from chronic diseases that gradually cause the…

Hypertensive encephalopathy is term use for associated diseases with the accelerated malignant phase of hypertension. Hypertensive encephalopathy refers to the…

Anal Fissure are caused by trauma to the anus and anal canal. The cause of the trauma usually is a…