title: Biochemical studies on the serum lipid profile in heart block patients.
mesh_terms: D000328:Adult; D000368:Aged; D005227:Fatty Acids / Q000097:blood; D006327:Heart Block / Q000097:blood*; D006801:Humans; D008055:Lipids / Q000097:blood*; D008875:Middle Aged
chemical_list: D005227:Fatty Acids; D008055:Lipids