title: Relation between elevated blood urea nitrogen, clinical features or comorbidities, and clinical outcome in patients hospitalized for acute heart failure syndromes.
authors: Division of Cardiology, Sekikawa Hospital, Tokyo, Japan. Electronic address: kkajimoto@gmail.com.
authors: Katsuya
authors: K
authors: Kajimoto
authors: Internal Medicine, Cardiology, and Intensive Care Unit, Nippon Medical School Musashi-Kosugi Hospital, Kanagawa, Japan.
authors: Naoki
authors: N
authors: Sato
authors: Department of Internal Medicine, Nippon Medical School, Tokyo, Japan.
authors: Teruo
authors: T
authors: Takano
mesh_terms: D000208:Acute Disease; D000368:Aged; D000369:Aged, 80 and over; D001806:Blood Urea Nitrogen; D015992:Body Mass Index; D015331:Cohort Studies; D015897:Comorbidity / Q000639:trends; D005260:Female; D006333:Heart Failure / Q000097:blood* / Q000453:epidemiology / Q000401:mortality / Q000473:pathology*; D006760:Hospitalization / Q000706:statistics & numerical data; D006801:Humans; D007564:Japan / Q000453:epidemiology; D008297:Male; D008875:Middle Aged; D017063:Outcome Assessment, Health Care / Q000379:methods*; D011446:Prospective Studies; D013577:Syndrome
keywords: Acute heart failure syndromes; Blood urea nitrogen; Mortality