title: [Schedule and research methods in a patient with cardiac surgery].
authors.affiliation: Departamento de Pediatría, Obstetricia y Ginecología, Facultad de Medicina de Valladolid.
authors.forename: J
authors.initials: J
authors.lastname: Ardura
authors.forename: M P
authors.initials: MP
authors.lastname: Aragón
authors.forename: C
authors.initials: C
authors.lastname: Gonzalez
mesh_terms: D000367:Age Factors; D006330:Heart Defects, Congenital / Q000175:diagnosis / Q000517:prevention & control* / Q000601:surgery*; D006801:Humans; D007223:Infant; D007231:Infant, Newborn