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If the aortic valve problem is causing symptoms replacing it can almost immediately improve heart function and the ability to exert yourself. It can also reduce the need for medications, especially diuretics.

However, there is a 3-5% operative mortality rate and a complication rate of 2-3% per year which sometimes requires re-operation. There is a 1% Death Rate per year after the surgery that is directly attributable to the implant.

Without the surgery the mortality rate of even severe aortic stenosis is less than 1% if no symptoms are present. However, the mortality rate goes up to 25% per year in patients with symptoms. For this reason, the surgery is felt to be clearly beneficial in symptomatic patients but controversial in asymptomatic patients (even with "severe" stenosis by echocardiographic criteria).

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13y ago

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lol i had the same worksheet. the answer is the aortic valve. i just put down aortic


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