title: [Contrast echocardiography (author's transl)].
mesh_terms: D000790:Angiocardiography; D004301:Doppler Effect; D004452:Echocardiography / Q000379:methods; D055590:Electromagnetic Phenomena; D006349:Heart Valve Diseases / Q000175:diagnosis; D006801:Humans; D010991:Plethysmography