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A thoracic aortic aneurysm is the "ballooning" of the upper aspect of the aorta, above the diaphragm. Untreated or unrecognized they can be fatal due to dissection or "popping" of the aneurysm leading to nearly instant death. Thoracic aneurysms are less common than an abdominal aortic aneurysm. [2] However, a syphilitic aneurysm is more likely ...
168,200 aortic aneurysms (2015) [5] Abdominal aortic aneurysm ( AAA) is a localized enlargement of the abdominal aorta such that the diameter is greater than 3 cm or more than 50% larger than normal. [1] An AAA usually causes no symptoms, except during rupture. [1] Occasionally, abdominal, back, or leg pain may occur. [2]
While wireless earbuds have come a long way over the past two years, even great ones have issues. They haven't made the leaps in battery life that other wireless headphones have, and given their ...
Korotkoff sounds. Korotkoff sounds are the sounds that medical personnel listen for when they are taking blood pressure using a non-invasive procedure. They are named after Nikolai Korotkov, a Russian physician who discovered them in 1905, [1] when he was working at the Imperial Medical Academy in St. Petersburg, the Russian Empire. [2]
Here are some tips that can improve communication: Make eye contact. Get their attention before speaking. Be within 5 to 7 feet. Face your conversation partner. Reduce any background noise ...
For example, a planetary system called K2-138 contains a string of 5 planets that are all in 3:2 harmonies with their neighbors. That means for every 3 orbits completed by the innermost planet ...
Vascular surgery. An aneurysm is an outward bulging, likened to a bubble or balloon, caused by a localized, abnormal, weak spot on a blood vessel wall. [1] Aneurysms may be a result of a hereditary condition or an acquired disease. Aneurysms can also be a nidus (starting point) for clot formation ( thrombosis) and embolization.
Patrick Mouratoglou, who has coached Serena Williams and other top players, says many players are taught to grunt because, “It’s a way to breathe well while you play.”. Some people have a ...