Transcription of Aortic Stenosis: Diagnosis and Treatment
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Aortic Stenosis: Diagnosis and Treatment
March 1, 2016 Volume 93, Number 5 American Family Physician 371 Aortic stenosis affects 3% of persons older than 65 years. Although survival in asymptomatic patients is comparable to that in age- and sex-matched control patients, it decreases rapidly after symptoms appear. During the asymptomatic latent period, left ventricular hypertrophy and atrial augmentation of preload compensate for the increase in after-load caused by Aortic stenosis. As the disease worsens, these compensatory mechanisms become inadequate, leading to symptoms of heart failure, angina, or syncope.
Mar 01, 2016 · with exercise.13 In this setting, ... atherosclerosis or hypertension. A recording of systolic ... Mean pressure gradient (mm Hg) Aortic valve area (cm2) Normal < 2.0 < 10 3.0 to 4.0
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