title: [The expression of atrial natriuretic peptide in the cardiomyocytes of left ventricular aneurysms].
abstract: We report three patients with left ventricular aneurysm who underwent coronary artery bypass grafting and resection of the ventricular aneurysm. The walls of the aneurysms were immunohistochemically investigated to study whether atrial natriuretic peptide was present or not. Immunoreactivity for atrial natriuretic peptide was observed in some of the viable cardiomyocytes within the scar tissue. Mechanisms of regulation of the expression of atrial natriuretic peptide are discussed.
authors.affiliation: Servicio de Cirugía Cardiovascular, Clínica Universitaria, Pamplona.
authors.forename: A L
authors.initials: AL
authors.lastname: Fernández González
authors.forename: L
authors.initials: L
authors.lastname: Montuenga
authors.forename: J M
authors.initials: JM
authors.lastname: Herreros
mesh_terms: D000328:Adult; D000368:Aged; D009320:Atrial Natriuretic Factor / Q000378:metabolism*; D006322:Heart Aneurysm / Q000209:etiology / Q000378:metabolism*; D006352:Heart Ventricles / Q000378:metabolism; D006801:Humans; D007150:Immunohistochemistry; D008297:Male; D008875:Middle Aged; D009203:Myocardial Infarction / Q000150:complications / Q000378:metabolism; D009206:Myocardium / Q000378:metabolism*
chemical_list: D009320:Atrial Natriuretic Factor
vernacular_title: Expresión del péptido natriurético auricular en los cardiomiocitos de aneurismas de ventrículo izquierdo.