What is suspected heart failure with preserved left ventricular systolic function? Measurement of E:A ratio is both insensitive and non-specific.
Rimington
H
H
Chambers
J
J
D003971:Diastole; D018619:Echocardiography, Doppler, Pulsed; D006333:Heart Failure / Q000000981:diagnostic imaging*; D006801:Humans