title: Tissue Doppler echocardiography: a need for review.
authors.forename: George
authors.initials: G
authors.lastname: Thomas
mesh_terms: D001783:Blood Flow Velocity; D003331:Coronary Vessels / Q000502:physiology; D015150:Echocardiography, Doppler / Q000379:methods; D006321:Heart / Q000502:physiology*; D006801:Humans; D009200:Myocardial Contraction / Q000502:physiology