The procedure is used most often to treat a condition called supraventricular tachycardia, or SVT, which occurs because of abnormal conduction fibers in the heart. Catheter ablation is also used to help control other heart rhythm problems such as atrial flutter and atrial fibrillation.

How Hair can be retsored and transplanted? natural versus biofibers?
Dr. Mohamed El Ruby
Consultant of Plastic Surgery - Ain Shams University

Endoscopic Brain Surgery, third Ventriculostomy

Restoring Chipped Teeth

Cornea Transplant

Mesenteric artery illuminated with luciferase

A tutorial showing ascending sensory pathways

Carpal Tunnel Syndrom 3D Animation

Posterior Iris Claw Lens Implantataion

This is 4th Nursing Conference in Albania

Anatomy of The Abdominal Autonomic Nerve Supply

Histology of Tongue Circumvallate Papilla

Histology of Gastric Fundus

Histology of GastroEsophageal Junction

The human heart has four main valves—two on the left and two on the right. The aortic valve is one of the main valves on the left side of the heart. It is the outflow valve for the left ventricle, which means that it is the valve between the heart and the body. The aortic valve opens when the left ventricle squeezes to pump out blood, and closes in between heart beats to keep blood from going backward into the heart.

Treatment may include: Rest. Ice or heat. Nonsteroidal anti-inflammatory medications. Strengthening exercises. Ultrasound therapy. Corticosteroid injection. Surgery (for severe injuries)

Experts do not know the exact cause of Zollinger-Ellison syndrome. About 25 to 30 percent of gastrinomas are caused by an inherited genetic disorder called multiple endocrine neoplasia type 1 (MEN1). MEN1 causes hormone-releasing tumors in the endocrine glands and the duodenum.