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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 .
Patients with symptomatic severe aortic stenosis have a mortality rate of approximately 50% at 2 years without intervention. [5] In patients who are deemed too high risk for open heart surgery, TAVI significantly reduces the rates of death and cardiac symptoms. [6]
According to a study by Eagle et al., patients 50–59 years old have an operative mortality rate of 1.8%, while patients older than 80 have a rate of 8.3%. [33] Other factors that increase mortality are being female, re-operation, dysfunction of the left ventricle, and left main disease . [ 33 ]
For nearly 75 years, 96-year-old Raymond and 93-year-old Maizie Huggins have done everything together -- and that wasn't about to change just because they needed heart surgery. The Huggins ...
Complications occur in 3 to 5% of cases, with early death rate almost negligible in very experienced centres. [3] 80% to 90% of cases survive 10 years. [3] As of 2014, the Ross procedure comprises less than 1% of all aortic valve replacements in North America. [1]
The Bentall procedure is a type of cardiac surgery involving composite graft replacement of the aortic valve, aortic root, and ascending aorta, with re-implantation of the coronary arteries into the graft. This operation is used to treat combined disease of the aortic valve and ascending aorta, including lesions associated with Marfan syndrome.
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