November 20, 2001Circulation
Impact of Atrial Fibrillation on the Clinical Course of Hypertrophic Cardiomyopathy
Why the study?
Does atrial fibrillation increase the risk of heart failure-related mortality, stroke, and severe functional disability in a community-based hypertrophic cardiomyopathy population?
Population
Community-based hypertrophic cardiomyopathy (HCM) population
Design
Cohort
Follow-up
9 years
Authors
Discussion
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Member takes
Implication
AF complications in HCM may warrant vigilance; observational data leave open whether intervention improves outcomes.
Structured PICO
Does atrial fibrillation increase the risk of heart failure-related mortality, stroke, and severe functional disability in a community-based hypertrophic cardiomyopathy population?
P
Population
Community-based hypertrophic cardiomyopathy (HCM) population
I
Intervention
Atrial fibrillation (AF) exposure
O
Outcome
Heart failure-related mortality, stroke, and severe functional disabilityhard clinical
In patients with hypertrophic cardiomyopathy, atrial fibrillation is a common complication that significantly increases the risk of mortality, stroke, and functional decline, particularly in younger patients or those with outflow obstruction.
Cite This Study
Olivotto et al. (2001) studied this question.