National Center of Excellence for Vein Disorders
Videos About Venous Disease from the Vein Treatment Center
Aortic Dissection and High Blood Pressure (Hypertension)By: Hratch L Karamanoukian, MD December 4, 2008 |
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Aortic dissection is the separation of the outer layers of the aorta, causing two flow channels communicating with each other. Untreated, aortic dissection results in death in 50% of patients within a few weeks and 90% within a few months.
High blood pressure is the most important predisposing factor for aortic dissection in those beyond the age of 40. High blood pressure causes an excess in mechanical strain on the wall of the aorta, particularly the aortic media (middle layer). Echocardiographic Image of an Aortic Dissection with an "Intimal Flap"
 Aortic dissection can occur spontaneously during severe physical excercise including weight lifting, perhaps triggered by sudden extreme elevation of blood pressure. Cartoon Picture of an Aortic "Tear" Causing Aortic Dissection
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For more information about varicose veins, spider veins, venous reflux and treatment options such as the closure procedure or guided sclero, contact Dr. Karamanoukian at the Vein Treatment Center, a National Center of Excellence for Vein Disorders by email or by phone at (716) 839-3638. |
