Diagnostic challenges defining heart failure when using echocardiograms.
Subramanian
Usha
U
HSRD 11-H, Roudebush Veterans Administration Medical Center, 1481 West 10th Street, Indianapolis, IN 46202, USA. usubrama@iupui.edu
Weinberger
Morris
M
Fihn
Stephan D
SD
Tierney
William M
WM
D004452:Echocardiography / Q000379:methods*; D006333:Heart Failure / Q000175:diagnosis*; D006801:Humans; D015588:Observer Variation; D012680:Sensitivity and Specificity; D018487:Ventricular Dysfunction, Left / Q000175:diagnosis