title: Two problems with analyzing natriuretic Peptide levels: obesity and acute myocardial infarction.
authors.affiliation: Department of Cardiology, Pusan National University College of Medicine, Busan, Korea.
authors.forename: Min Soo
authors.initials: MS
authors.lastname: Ahn
authors.forename: Byung Su
authors.initials: BS
authors.lastname: Yoo