Population
205 patients with congestive heart failure and systolic dysfunction
Design
Cross-sectional
Authors
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NYHA class may guide QoL assessment in systolic HF; leaves open causality and whether functional improvement alters outcomes.
In patients with heart failure and systolic dysfunction, NYHA functional class is the dominant somatic predictor of health-related quality of life, which is severely impaired compared to the general population.
Jana Juenger (2002) studied this question.
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