title: [Contrast echocardiography in persons with normal echocardiographic findings: possibilities of detecting patent foramen ovale].
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D003287:Contrast Media; D004452:Echocardiography / Q000379:methods; D005260:Female; D006344:Heart Septal Defects, Atrial / Q000175:diagnosis*; D006801:Humans; D008297:Male; D008875:Middle Aged
chemical_list: D003287:Contrast Media
vernacular_title: Kontrastní echokardiografie u osob s normálním echokardiografickým nálezem: Moznost průkazu otevreného foramen ovale.