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Aims
A 5‐point change in the Kansas City Cardiomyopathy Questionnaire (KCCQ) is commonly considered to be a clinically significant difference in health status in patients with heart failure. We evaluated how the magnitude of change relates to subsequent clinical outcomes.
Methods and results
Using data from the HF‐ACTION trial of exercise training in chronic heart failure (n = 2331), we used multivariable...
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