Latest videos

Albuterol
Albuterol samer kareem 2,056 Views • 3 years ago

A short lecture on albuterol for self-study or review.

The Cholinergic Receptors
The Cholinergic Receptors samer kareem 2,212 Views • 3 years ago

Understand the cholinergic receptors once and for all!

Epinephrine
Epinephrine samer kareem 1,927 Views • 3 years ago

This medication is used in emergencies to treat very serious allergic reactions to insect stings/bites, foods, drugs, or other substances. Epinephrine acts quickly to improve breathing, stimulate the heart, raise a dropping blood pressure, reverse hives, and reduce swelling of the face, lips, and throat.

Dopamine
Dopamine samer kareem 1,521 Views • 3 years ago

Dopamine is the one neurotransmitter that everyone seems to know about. Vaughn Bell once called it the Kim Kardashian of molecules, but I don’t think that’s fair to dopamine. Suffice it to say, dopamine’s big. And every week or so, you’ll see a new article come out all about dopamine.

Complete Blood Count
Complete Blood Count samer kareem 1,771 Views • 3 years ago

Learn the CBC once and for all!

Sensitivity and Specificity
Sensitivity and Specificity samer kareem 1,391 Views • 3 years ago

Easily understand the concepts of SENSITIVITY and SPECIFICITY! These two words can be confusing when you are first learning the basics of biostatistics. -Don't be confused..watch this lecture and understand it once and for all!

The Adrenergic Receptors
The Adrenergic Receptors samer kareem 1,963 Views • 3 years ago

Understanding the adrenergic receptors is fundamental to a solid grasp of adrenergic pharmacology!

Stents  versus medication and lifestyle changes
Stents versus medication and lifestyle changes samer kareem 1,706 Views • 3 years ago

Angina, stroke and other vascular conditions are often caused by atherosclerosis ('arteriosclerosis') and treated by stenting, where doctors open up a blocked artery in the heart by inserting a sliver of metal into the artery to keep it open. However, there are allegations that far too many stents are being put in when medications and lifestyle changes could do the job just as well if not better.

What is a stent, and how does it work?
What is a stent, and how does it work? samer kareem 2,106 Views • 3 years ago

This video describes the effects of heart disease and explains how stents are used to treat damaged arteries.

CABG
CABG samer kareem 18,386 Views • 3 years ago

Coronary artery bypass grafting (CABG) is a type of surgery that improves blood flow to the heart. Surgeons use CABG to treat people who have severe coronary heart disease (CHD). CHD is a disease in which a waxy substance called plaque (plak) builds up inside the coronary arteries.

Percutaneous transluminal coronary angioplasty
Percutaneous transluminal coronary angioplasty samer kareem 2,405 Views • 3 years ago

Percutaneous transluminal coronary angioplasty (PTCA) is a minimally invasive procedure to open up blocked coronary arteries, allowing blood to circulate unobstructed to the heart muscle.

Pioneer Plus IVUS Re-Entry Catheter
Pioneer Plus IVUS Re-Entry Catheter samer kareem 5,147 Views • 3 years ago

Pioneer Plus IVUS Re-Entry Catheter plaque removal

PAD laser plaque removal
PAD laser plaque removal samer kareem 1,594 Views • 3 years ago

PAD laser plaque removal

Plaque Removal
Plaque Removal samer kareem 9,900 Views • 3 years ago

Preventing heart attacks and stroke can involve extensive surgery to remove plaque from your arteries, but as FOX17's Nick Paranjape shows us, there's a new procedure in Middle Tennessee that is less invasive and substantially cuts down on your recovery time. At 76, Jimmy Wilkie of Hendersonville exercises on his treadmill 3-4 times a week. Recently, he started having pain in his left leg. It was so bad, he couldn't even walk. Turned out, Mr. Wilkie had a blocked artery in his leg. In years past, this would've required major bypass surgery. Not anymore!"The Turbohawk Catheter has really opened a new door for us," says Dr. Dan Wunder.Dr. Wunder, an Interventional Radiologist at Premier Radiology in Madison, is talking about the Turbohawk. It's a device which is inserted into the blocked artery, and inside the Turbohawk are 4 tiny blades."It can cut the plaque and with that shape of the disc it cuts with it pushes it forward into the catheter," says Dr. Wunder.The one-hour procedure doesn't just push the plaque to the sides where it can re-grow, but instead grabs it and removes it!"We pull it back out and it fills up," says Dr. Wunder. "Empty it out, go back down and we can cut some more out."Before and after images really say it all."They used a roto rooter as he called it," says Wilkie.A roto rooter, Turbohawk, call it what you want, but Wilkie says all he knows is the procedure worked right away!"There wasn't any pain at all in my leg," says Wilkie.It's rare, but the outpatient procedure can have complications like plaque getting pushed down in the leg. Dr. Wunder says the main symptoms of a blockage in your legs is having severe pain or cramping when you're walking or exercising.

Carotid Stenosis
Carotid Stenosis samer kareem 1,874 Views • 3 years ago

Carotid Stenosis and what it means. The detection and treatment of carotid artery disease for the prevention of stroke is one of the most effective treatments in all of medicine.

Adult tonsillectomy
Adult tonsillectomy samer kareem 57,822 Views • 3 years ago

Tonsillectomy using coblation technique by wand Evac 70

Worst Ingrown Toenail! What Caused It?
Worst Ingrown Toenail! What Caused It? samer kareem 33,852 Views • 3 years ago

Worst Ingrown Toenail! What Caused It?

CRT  Physical fitness testing
CRT Physical fitness testing samer kareem 1,445 Views • 3 years ago

CRT provides a cost-effective measure for industry to reduce workplace injuries before they occur. CRT uses the latest Isokinetic Testing technology and equipment to match the physical capability of the worker with the physical demands of the job.

Lupus hair loss
Lupus hair loss samer kareem 1,451 Views • 3 years ago

Lupus hair loss and alopecia explained

Lupus Treatment
Lupus Treatment samer kareem 1,412 Views • 3 years ago

Lupus Treatment | Causes Of Lupus Flares

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