Why the study?
Does aortic valve replacement prevent sudden death and heart failure in asymptomatic adult patients with severe aortic stenosis?
Population
Asymptomatic adult patients with severe aortic stenosis
Comparison
Aortic valve replacement vs Medical follow-up (watchful waiting)
Design
Review
Authors
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May support early AVR consideration in high-risk asymptomatic severe AS; leaves open confirmation by randomized trials before practice change.
Does aortic valve replacement prevent sudden death and heart failure in asymptomatic adult patients with severe aortic stenosis?
Challenges the conventional wisdom of watchful waiting in asymptomatic severe aortic stenosis, advocating for early valve replacement in patients with specific high-risk markers to prevent irreversible fibrosis and sudden death.
Melvin D. Cheitlin (2005) studied this question.
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