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Aims
Diagnosis of heart failure with preserved ejection fraction (HFpEF) remains challenging in patients presenting with chronic dyspnoea. We sought to determine the diagnostic value of reduced left atrial (LA) compliance during exercise to diagnose HFpEF.
Methods and results
Ergometry exercise stress echocardiography was performed in 225 patients with HFpEF and 262 non‐heart failure controls (non‐cardiac...
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