title: Reply.
authors.affiliation: New York, New York.
authors.forename: Binita
authors.initials: B
authors.lastname: Shah
authors.affiliation: New York, New York.
authors.forename: Eugene
authors.initials: E
authors.lastname: Won
authors.affiliation: New York, New York.
authors.forename: Steven P
authors.initials: SP
authors.lastname: Sedlis
authors.affiliation: New York, New York.
authors.forename: Robert
authors.initials: R
authors.lastname: Donnino
mesh_terms: D005260:Female; D006333:Heart Failure / Q000175:diagnosis*; D006352:Heart Ventricles / Q000473:pathology*; D006801:Humans; D019028:Magnetic Resonance Imaging, Cine / Q000379:methods*; D008297:Male; D013318:Stroke Volume / Q000502:physiology*; D018487:Ventricular Dysfunction, Left / Q000175:diagnosis*; D016277:Ventricular Function, Left