title: Visualization of the point of maximal impulse and "S4" on echocardiogram: an observation.
authors: University of Connecticut Health Center, Internal Medicine Residency Program, Hartford Hospital, Hartford, USA.
authors: Moise W
authors: MW
authors: Anglade
authors: Anthony F
authors: AF
authors: Lasala
authors: Kathryn
authors: K
authors: Avery
mesh_terms: D004452:Echocardiography / Q000295:instrumentation*; D006352:Heart Ventricles / Q000000981:diagnostic imaging*; D006801:Humans; D017379:Hypertrophy, Left Ventricular / Q000000981:diagnostic imaging*