Basic shock and resuscitation video

Surgical removal of a Chalazion from the eye lid

Sensory and reflexes exam of the upper limb from the USMLE collection Sensory and reflexes exam of the upper limb

Cerebellar functions of the lower limbs from the USMLE collection

This video depicts tracheostomy being performed. This procedure bypasses the normal air passage and creates a direct passage into the trachea just below the voice box. This is a life saving procedure in patients who have respiratory obstruction above the level of vocal cords

Normal Heart Sounds With the aid of a stethoscope you can hear the characteristic sounds of the normal heartbeat, typically described as a "lub-dub." These sounds are produced by the closure of the heart valves. The first heart sound or "lub" results from closure of the tricuspid and mitral valves. It is a rather low-pitched and a relatively long sound which, as indicated in, represents the beginning of ventricular systole. The second heart sound, or "dub," marks the beginning of ventricular diastole. It is produced by closure of the aortic and pulmonary (pulmonic) semilunar vanes when the intraventricular pressure begins to fall. This "dub" sound is typically heard as a sharp snap because the semilunar valves tend to close much more rapidly than the AV valves. Because diastole occupies more time than systole, a brief pause occurs after the second heart sound when the heart is beating at a normal rate. Therefore, the pattern that one hears is one of: "lub-dub" pause, "lub-dub" pause, and so on. Sometimes, especially in young normal individuals, a third heart sound can be heard. This sound is produced by the very rapid influx of blood into the partially filled ventricle. It is typically very faint and as such difficult to hear.

vocal fold paralysis

A quick look at an early stage stomach abnormality.

Laparoscopic Suture Repair of Bowel

Five percent of pregnant women have gestational diabetes, so if you're expecting, understanding the basics of this common condition is vital

Simple surgery under a local anesthesia can help cluster headaches patients:
www.alisultaneh.8m.com
www.migrainesurgery.4t.com

Ultrasound Guided Intravenous Peripheral Line Placement

Endotracheal Intubation Sample Animation

Breast Recurrence Cryosurgery: Theoretical, experimental and clinical research since 1995;
International Institute for Cryosurgery, Rudolfinerhaus, Vienna, Austria

Breast Reduction Surgery video Operation مركز افارا لجراحات التجميل الخدود تكبير الشفايف

Hernia Repair with Prolene Hernia System

A to Z in ecg arabic lesson 2

Coronary Artery Bypass Surgery CABG Heart

Myocardial Infarction 3D Animation

AZT Mechanism of Antiviral Activity