title: [Ultrasonic cardiography in the diagnosis of heart diseases].
mesh_terms: D004452:Echocardiography; D006331:Heart Diseases / Q000175:diagnosis*; D006801:Humans; D008946:Mitral Valve Stenosis / Q000175:diagnosis; D014927:Wolff-Parkinson-White Syndrome / Q000175:diagnosis
vernacular_title: Zastosowanie ultrasonokardiografii w diagnostyce chorób serca