title: Heart failure with preserved ejection fraction: invasive solution to diagnostic confusion?
authors.forename: Carolyn S P
authors.initials: CS
authors.lastname: Lam
mesh_terms: D000368:Aged; D006328:Cardiac Catheterization; D003937:Diagnosis, Differential; D003971:Diastole; D018450:Disease Progression; D018619:Echocardiography, Doppler, Pulsed; D005080:Exercise Test; D005260:Female; D006333:Heart Failure / Q000150:complications / Q000175:diagnosis* / Q000503:physiopathology; D006801:Humans; D008297:Male; D012720:Severity of Illness Index; D013318:Stroke Volume / Q000502:physiology*; D016277:Ventricular Function, Left / Q000502:physiology*; D017725:Ventricular Pressure / Q000502:physiology*