title: A 20 year-old man with heart failure due to restrictive cardiomyopathy.
authors.affiliation: Instituto do Coração, HC, FM, USP, São Paulo, Brasil.
authors.forename: Nilson Tavares
authors.initials: NT
authors.lastname: Poppi
authors.forename: Marta Vidigal de Andrade
authors.initials: MV
authors.lastname: Reis
authors.forename: Vera Demarchi
authors.initials: VD
authors.lastname: Aiello
mesh_terms: D002313:Cardiomyopathy, Restrictive / Q000150:complications / Q000473:pathology*; D003937:Diagnosis, Differential; D017809:Fatal Outcome; D006333:Heart Failure / Q000209:etiology*; D006801:Humans; D008297:Male; D010494:Pericarditis, Constrictive / Q000175:diagnosis; D012507:Sarcoidosis / Q000150:complications / Q000473:pathology*; D055815:Young Adult