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2. Transcatheter aortic valve replacement - Wikipedia

   en.wikipedia.org/wiki/Transcatheter_aortic_valve...

   Successful rate: 92%. [1] Transcatheter aortic valve implantation (TAVI) is the implantation of the aortic valve of the heart through the blood vessels without actual removal of the native valve (as opposed to the aortic valve replacement by open heart surgery, surgical aortic valve replacement, AVR). The first TAVI was performed on 16 April ...

3. Aortic valve replacement - Wikipedia

   en.wikipedia.org/wiki/Aortic_valve_replacement

   Aortic valve replacement. ICD-9-CM. 35.21 - 35.22 V43.3. [edit on Wikidata] Aortic valve replacement is a cardiac surgery procedure whereby a failing aortic valve is replaced with an artificial heart valve. The aortic valve may need to be replaced because of aortic regurgitation (back flow), or if the valve is narrowed by stenosis.

4. Aortic stenosis - Wikipedia

   en.wikipedia.org/wiki/Aortic_stenosis

   Frequency. 2% of people over 65 (developed world) [1] Aortic stenosis (AS or AoS) is the narrowing of the exit of the left ventricle of the heart (where the aorta begins), such that problems result. [1] It may occur at the aortic valve as well as above and below this level. [1] It typically gets worse over time. [1]

5. Endovascular aneurysm repair - Wikipedia

   en.wikipedia.org/wiki/Endovascular_aneurysm_repair

   Endovascular aneurysm repair. Endovascular aneurysm repair (EVAR) is a type of minimally-invasive endovascular surgery used to treat pathology of the aorta, most commonly an abdominal aortic aneurysm (AAA). When used to treat thoracic aortic disease, the procedure is then specifically termed TEVAR for "thoracic endovascular aortic/aneurysm repair."

6. Aortic valve area calculation - Wikipedia

   en.wikipedia.org/wiki/Aortic_valve_area_calculation

   In cardiology, aortic valve area calculation is an indirect method of determining the area of the aortic valve of the heart. The calculated aortic valve orifice area is currently one of the measures for evaluating the severity of aortic stenosis. A valve area of less than 1.0 cm 2 is considered to be severe aortic stenosis. [1][2]

7. Why is Boston Scientific Stock Trading Lower On Wednesday? - AOL

   www.aol.com/why-boston-scientific-stock-trading...

   This randomized trial evaluated the ACURATE neo2 valve, the company’s second-generation transcatheter aortic valve replacement (TAVR) technology, versus a pre-defined control valve, either the ...