title: Serum selenium deficiency in myocardial infarction and congestive cardiomyopathy.
abstract: Serum selenium concentration was prospectively measured using the method of thermoelectric atomic absorption spectrophotometry in 129 study participants distributed as follows in three groups: control group (n = 48) volunteers without known cardiac or lung disease; group I: patients with congestive cardiomyopathy (n = 48), group II: patients with myocardial infarction (n = 31). Serum selenium level was 84.73 +/- 1.79 micrograms.l-1 (m +/- sem) in the control group, 68.53 +/- 2.26 micrograms.l-1 in group I and 73.55 +/- 2.33 micrograms.l-1 in group II. The difference between group I and group II versus the control group was significant (p less than 0.01). There was no significant difference between group I and II.
mesh_terms: D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D002311:Cardiomyopathy, Dilated / Q000097:blood*; D006801:Humans; D008297:Male; D008875:Middle Aged; D009203:Myocardial Infarction / Q000097:blood*; D011446:Prospective Studies; D012643:Selenium / Q000097:blood* / Q000172:deficiency
chemical_list: D012643:Selenium