Top videos

Future Baby
Future Baby samer kareem 10,665 Views • 2 years ago

Future Baby

ECG Electrodes placement
ECG Electrodes placement samer kareem 11,257 Views • 2 years ago

The 12-lead ECG is a vital tool for EMT’s and paramedics in both the prehospital and hospital setting. It is extremely important to know the exact placement of each electrode on the patient. Incorrect placement can lead to a false diagnosis of infarction or negative changes on the ECG.

motor assesment
motor assesment neal 14,478 Views • 2 years ago

lowerlimb motor assesment

Cardiocode
Cardiocode Mikhail Rudenko 5,744 Views • 2 years ago

New methods in heart diseases diagnostics and imaging

Laparoscopic Choledocolithotomy
Laparoscopic Choledocolithotomy DrPhil 26,188 Views • 2 years ago

A laparoscope is a small, thin tube that is put into your body through a tiny cut made just below your navel. Your surgeon can then see your gallbladder on a television screen and do the surgery with tools inserted in three other small cuts made in the right upper part of your abdomen. Your gallbladder is then taken out through one of the incisions.

ECG Interpretation
ECG Interpretation samer kareem 20,769 Views • 2 years ago

Basic ECG Interpretation Our ECG Interpretation Training and Reference Guides provide basic lessons for ECG analysis as well as a quick reference guide for over 40 types of ECG tracings. The arrhythmia drills and quizzes allow you to practice ECG interpretation. What is ECG Interpretation? An electrocardiogram or ECG, records electrical activity in the heart. An ECG machine records these electrical signals across multiple heart beats and produces an ECG strip that is interpreted by a healthcare professional. How Electrocardiograms Work - ECG Strips To briefly summarize the components of a normal ECG tracings, it consist of waveform components which indicate electrical events during one heart beat. These waveforms are labeled P, Q, R, S, T and U. P wave is the first short upward movement of the ECG tracing. It indicates that the atria are contracting, pumping blood into the ventricles. The QRS complex, normally beginning with a downward deflection, Q; a larger upwards deflection, a peak (R); and then a downwards S wave. The QRS complex represents ventricular depolarization and contraction. The PR interval indicates the transit time for the electrical signal to travel from the sinus node to the ventricles. T wave is normally a modest upwards waveform representing ventricular repolarization. ECG Interpretation illustration spacer image ECG Training - Introduction The focus of this introductory ECG course is to provide a tutorial about the main features of ECGs along with a method for analyzing ECGs. This method includes assessment of rhythm, calculating heart rate, observing P-wave forms, measurement of intervals and segments and the evaluation of other relevant waves. ECG practice exercises serve to reinforce the lesson content.

Laparoscopic Sigmoid Colectomy
Laparoscopic Sigmoid Colectomy samer kareem 2,505 Views • 2 years ago

This operation can be performed as an open or laparoscopic (keyhole procedure). During the operation the sigmoid colon is removed. This involves taking away the blood vessels and lymph nodes to that part of the bowel. The surgeon then re-makes the join (anastomosis) between the remaining left side of the colon and the top of the rectum. The surgeon may use either sutures or special staples to make this join.

How to Triple Your Chances of Getting Pregnant?
How to Triple Your Chances of Getting Pregnant? hooda 24,444 Views • 2 years ago

Watch that video to know How to Triple Your Chances of Getting Pregnant

Baby Delivery
Baby Delivery Alicia Berger 31,686 Views • 2 years ago

Baby Delivery

Ankle Clonus
Ankle Clonus Mohamed Ibrahim 19,485 Views • 2 years ago

A video showing how to elicit the ankle clonus sign

Esophageal Manometry
Esophageal Manometry samer kareem 1,940 Views • 2 years ago

Esophageal manometry is a test used to measure the function of the lower esophageal sphincter (the valve that prevents reflux of gastric acid into the esophagus) and the muscles of the esophagus (see diagram). This test will tell your doctor if your esophagus is able to move food to your stomach normally.

Sturge-Weber Syndrome
Sturge-Weber Syndrome samer kareem 4,265 Views • 2 years ago

-Sturge-Weber syndrome manifests as a facial port-wine stain and leptomeningeal angiomatosis.

Acanthamoeba Keratitis
Acanthamoeba Keratitis samer kareem 8,138 Views • 2 years ago

Acanthamoeba keratitis is a rare disease in which amoebae invade the cornea of the eye. It may result in permanent visual impairment or blindness.

Knee sprain or ACL injury:  How to tell the difference
Knee sprain or ACL injury: How to tell the difference Scott 59 Views • 2 years ago

Is that knee pain just a sprain or a more serious ACL injury? Orthopedic surgeon Paul Fadale, M.D., offers tips on how to tell the difference. http://www.orthopedicsri.org/

Super species to sickest species
Super species to sickest species Matt Hammett 3,933 Views • 2 years ago

How we went from super species to the sickest. What gravity has to do with it.

Chronic Angina
Chronic Angina samer kareem 7,704 Views • 2 years ago

Chronic angina is a prevalent manifestation of cardiovascular disease and is most commonly due to insufficient oxygen supply from fixed epicardial lesions in the coronary arteries.

HIV Testing for Infants
HIV Testing for Infants samer kareem 4,278 Views • 2 years ago

Diagnosis of HIV infection in infants is aided by HIV culture or DNA/RNA polymerase chain reaction (PCR); positive results are confirmed by repeating the test. In suspected cases, HIV testing should occur in the newborn period (ie, before the infant is 48 h old), at age 1-2 months, and again at age 3-6 months.

Skin Grafting in Plastic Surgery
Skin Grafting in Plastic Surgery Mohamed Ibrahim 13,939 Views • 2 years ago

Skin grafting is a type of medical grafting involving the transplantation of skin. The transplanted tissue is called a skin graft. Skin grafting is often used to treat: Extensive wounding or trauma Burns Areas of extensive skin loss due to infection such as necrotizing fasciitis or purpura fulminans Specific surgeries that may require skin grafts for healing to occur – most commonly removal of skin cancers. Skin grafts are often employed after serious injuries when some of the body’s skin is damaged. Surgical removal (excision or debridement) of the damaged skin is followed by skin grafting. The grafting serves two purposes: it can reduce the course of treatment needed (and time in the hospital), and it can improve the function and appearance of the area of the body which receives the skin graft. There are two types of skin grafts, the more common type is where a thin layer is removed from a healthy part of the body (the donor section), like peeling a potato, or a full thickness skin graft, which involves pitching and cutting skin away from the donor section. A full thickness skin graft is more risky, in terms of the body accepting the skin, yet it leaves only a scar line on the donor section, similar to a Cesarean section scar. For full thickness skin grafts, the donor section will often heal much more quickly than the injury and is less painful than a partial thickness skin graft.

Reduction of Hip Dislocation
Reduction of Hip Dislocation Doctor 16,030 Views • 2 years ago

Reduction of Hip Dislocation

new sepsis definitions
new sepsis definitions samer kareem 8,368 Views • 2 years ago

new sepsis definitions

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