title: Advances in contrast echocardiography.
authors.affiliation: Department of Cardiovascular Research, University of Illinois at Chicago.
authors.forename: S B
authors.initials: SB
authors.lastname: Feinstein
mesh_terms: D004452:Echocardiography / Q000639:trends*; D006331:Heart Diseases / Q000000981:diagnostic imaging*; D006801:Humans