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The heart makers
The heart makers samer kareem 2,040 Views • 2 years ago

How do you make a working human heart? Scientists can turn stem cells into beating heart cells, but getting them to organize into a 3D heart requires a scaffold. At the Massachusetts General Hospital in Boston, Harald Ott and his team are reusing the scaffold that nature provides. They’re stripping away all the living cells from dead hearts, before filling in the leftover matrix with healthy new cells. In this video, Brendan Maher finds out how the technique could be used to develop parts of the heart, like the aortic root and valve, for transplant.

Hypokalemia
Hypokalemia samer kareem 1,274 Views • 2 years ago

Low potassium (hypokalemia) refers to a lower than normal potassium level in your bloodstream. Potassium is a chemical (electrolyte) that is critical to the proper functioning of nerve and muscles cells, particularly heart muscle cells. Normally, your blood potassium level is 3.6 to 5.2 millimoles per liter (mmol/L). A very low potassium level (less than 2.5 mmol/L) can be life-threatening and requires urgent medical attention.

Clash of Clans: Revenge (Official Super Bowl TV Commercial)
Clash of Clans: Revenge (Official Super Bowl TV Commercial) Aubrey Frauenfelder 9,752 Views • 2 years ago

Download Clash of Clans for free for mobile devices. http://supr.cl/ThisArmy
I don't know you, BigBuffetBoy85
But if you think you can humiliate me and take my gold, think again.
Oh, I am coming for you with lots of Barbarians and Dragons. I can't wait to destroy your village, while you beg for mercy, but you will get no mercy. I will have my revenge.

Difficult Airway Intubation
Difficult Airway Intubation Hanu Surgical-Devices 9,504 Views • 2 years ago

ROTIGS medical device by Honolulu inventor Dr. Brad NaPier makes difficult airway intubations easier for medical professionals.

Histology of Aorta Elastic Stain
Histology of Aorta Elastic Stain Histology 6,507 Views • 2 years ago

Histology of Aorta Elastic Stain

Acute Respiratory Distress Syndrome
Acute Respiratory Distress Syndrome samer kareem 2,466 Views • 2 years ago

Acute respiratory distress syndrome (ARDS) occurs when fluid builds up in the tiny, elastic air sacs (alveoli) in your lungs. More fluid in your lungs means less oxygen can reach your bloodstream. This deprives your organs of the oxygen they need to function. ARDS typically occurs in people who are already critically ill or who have significant injuries. Severe shortness of breath — the main symptom of ARDS — usually develops within a few hours to a few days after the original disease or trauma. Many people who develop ARDS don't survive. The risk of death increases with age and severity of illness. Of the people who do survive ARDS, some recover completely while others experience lasting damage to their lungs.

Paragon HIS Helps Improve Physician Efficiency
Paragon HIS Helps Improve Physician Efficiency Mptvideo1 4,294 Views • 2 years ago

Learn more about certified electronic health record and comprehensive hospital information system (HIS), Paragon®, from McKesson. Working with Paragon can help you achieve Stage 1 meaningful use and other important guidelines.

Transfemoral Cardiac Catheterization
Transfemoral Cardiac Catheterization samer kareem 2,810 Views • 2 years ago

Transfemoral Cardiac Catheterization

Brain Concussion Recognize and Report
Brain Concussion Recognize and Report Surgeon 6,547 Views • 2 years ago

Brain Concussion Recognize and Report

Hypothyroidism Diet Plan - Hypothyroidism Treatment - Hypothyroidism Revolution
Hypothyroidism Diet Plan - Hypothyroidism Treatment - Hypothyroidism Revolution sam sendl 8,828 Views • 2 years ago

http://www.HypothyroidismCure.blog300.com - Hypothyroidism Diet Plan - Hypothyroidism Treatment - Hypothyroidism Revolution

10 Hypothyroidism Diet Tips to Help Heal Your Thyroid

1. Avoid Anti-Thyroid Foods
2. Increase Your Saturated Fats
3. Eat Your Fruit
4. Increase Your Salt Intake
5. Get Plenty of Bone Broth
6. Eat Some Shellfish
7. Cut the Processed Foods
8. Cook Your Veggies
9. Don’t Overdo the Water
10. Drink Your Coffee

Hypothyroidism Diet Plan - Hypothyroidism Treatment - Hypothyroidism Revolution

Hair Transplant Dubai
Hair Transplant Dubai tiffanygraff 2,814 Views • 2 years ago

Hair transplant is a life-altering decision. If you are worried about hair loss, or consider baldness a hindrance, then you are ready to take the next step. Now the question is what to do next? Obviously, the worst choice would be to do "nothing" at all! Secondly, you could try to preserve your existing hair with medicines, remedies and hair-care products - it might just work for you. Thirdly, you could go for a hair-piece or a wig. But if you're reading this, then the chances are that you're looking for a permanent solution for your hair problem, which can best be provided through a hair transplant -an increasingly popular method of defeating baldness and patchy hair.
http://www.cocoona.ae/hair_transplantation.asp

Gower Sign Video
Gower Sign Video Surgeon 12,481 Views • 2 years ago

Gowers' sign is a medical sign that indicates weakness of the proximal muscles, namely those of the lower limb. The sign describes a patient that has to use his hands and arms to "walk" up his own body from a squatting position due to lack of hip and thigh muscle strength. It is named for William Richard Gowers. Gowers' sign is classically seen in Duchenne muscular dystrophy, but also presents itself in centronuclear myopathy, myotonic dystrophy and various other conditions associated with proximal muscle weakness. For this maneuver, the patient is placed on the floor away from any objects that could otherwise be used to pull oneself to a standing position. It is also used in testing paraplegia.

Uterine Fibroids
Uterine Fibroids samer kareem 2,134 Views • 2 years ago

Uterine fibroids are noncancerous growths of the uterus that often appear during childbearing years. Also called leiomyomas (lie-o-my-O-muhs) or myomas, uterine fibroids aren't associated with an increased risk of uterine cancer and almost never develop into cancer. Fibroids range in size from seedlings, undetectable by the human eye, to bulky masses that can distort and enlarge the uterus. You can have a single fibroid or multiple ones. In extreme cases, multiple fibroids can expand the uterus so much that it reaches the rib cage. Many women have uterine fibroids sometime during their lives. But most women don't know they have uterine fibroids because they often cause no symptoms. Your doctor may discover fibroids incidentally during a pelvic exam or prenatal ultrasound.

Have You Had Your Medical Tune Up?
Have You Had Your Medical Tune Up? News Canada 7,717 Views • 2 years ago

When it comes to our health men over the age of 45 are in need of regular doctor visits and testing, as a large percentage of medical decisions are based on the lab test results.

Post Menopausal Bleeding
Post Menopausal Bleeding samer kareem 3,534 Views • 2 years ago

Postmenopausal bleeding (PMB) is defined for practical purposes as vaginal bleeding occurring after twelve months of amenorrhoea, in a woman of the age where the menopause can be expected.[1] Hence it does not apply to a young woman, who has had amenorrhoea from anorexia nervosa, or a pregnancy followed by lactation. However, it can apply to younger women following premature ovarian failure or premature menopause. Unscheduled bleeding in women of menopausal age taking hormone replacement therapy (HRT) should be managed in the same way from a practical perspective.[2] 'Unscheduled bleeding' is defined as non-cyclical bleeding still continuing six months after commencing HRT or after six months of amenorrhoea.

Heart Sounds
Heart Sounds samer kareem 5,495 Views • 2 years ago

Heart sounds are the noises generated by the beating heart and the resultant flow of blood through it. Specifically, the sounds reflect the turbulence created when the heart valves snap shut. In cardiac auscultation, an examiner may use a stethoscope to listen for these unique and distinct sounds that provide important auditory data regarding the condition of the heart. In healthy adults, there are two normal heart sounds often described as a lub and a dub (or dup), that occur in sequence with each heartbeat. These are the first heart sound (S1) and second heart sound (S2), produced by the closing of the atrioventricular valves and semilunar valves, respectively. In addition to these normal sounds, a variety of other sounds may be present including heart murmurs, adventitious sounds, and gallop rhythms S3 and S4. Heart murmurs are generated by turbulent flow of blood, which may occur inside or outside the heart. Murmurs may be physiological (benign) or pathological (abnormal). Abnormal murmurs can be caused by stenosis restricting the opening of a heart valve, resulting in turbulence as blood flows through it. Abnormal murmurs may also occur with valvular insufficiency (regurgitation), which allows backflow of blood when the incompetent valve closes with only partial effectiveness. Different murmurs are audible in different parts of the cardiac cycle, depending on the cause of the murmur.

Histology of Dense Bone
Histology of Dense Bone Histology 4,047 Views • 2 years ago

Histology of Dense Bone

Smoking and Breast Feeding
Smoking and Breast Feeding Alicia Berger 10,031 Views • 2 years ago

Smoking and Breast Feeding

breast implants-breast surgery
breast implants-breast surgery dr. kamal hussein saleh al husseiny 1,203 Views • 2 years ago

breast implants-breast surgery

Are Glass Sex Toys Safe?
Are Glass Sex Toys Safe? samer kareem 2,286 Views • 2 years ago

Are Glass Sex Toys Safe? | How to Use a Glass Dildo

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