title: [Medium aortic gradient: a simplified method for its calculation].
mesh_terms: D001024:Aortic Valve Stenosis / Q000175:diagnosis* / Q000503:physiopathology; D001794:Blood Pressure; D006325:Heart Atria / Q000503:physiopathology; D006352:Heart Ventricles / Q000503:physiopathology*; D006801:Humans; D008433:Mathematics; D008722:Methods
vernacular_title: Gradiente aórtico medio: método simplificado para su cálculo.