title: [Contrast echocardiography. Does it have a future?].
authors.affiliation: Hospital de Clinicas da Universidade Federal do Paraná, Curitiba, PR. cpcunha@cardiol.br
authors.forename: Cláudio L Pereira
authors.initials: CL
authors.lastname: da Cunha
mesh_terms: D004452:Echocardiography / Q000639:trends*; D005544:Forecasting; D006801:Humans