title: [Evaluation of the P wave and PR segment in mitral stenosis: electrohemodynamic correlations].
mesh_terms: D004562:Electrocardiography; D006439:Hemodynamics; D006801:Humans; D008946:Mitral Valve Stenosis / Q000175:diagnosis*
vernacular_title: Valoración de la onda P y segmento PR en la estenosis mitral: correlaciones electrohemodinámicas