MediumCardiologyHeart failure with preserved ejection fractionca-mccqe1ca-rcpsc-im
A 72-year-old man with type 2 diabetes and hypertension presents with progressive bilateral leg swelling and exertional dyspnoea. Echocardiogram shows preserved ejection fraction but concentric left ventricular hypertrophy and diastolic dysfunction. What is the most appropriate diagnosis?