[Erythrocyte electrolyte concentrations as an indicator of digitalis therapy].
D000293:Adolescent; D000328:Adult; D000368:Aged; D004077:Digoxin / Q000627:therapeutic use*; D004912:Erythrocytes / Q000378:metabolism*; D005260:Female; D006333:Heart Failure / Q000188:drug therapy*; D006801:Humans; D008297:Male; D008875:Middle Aged; D011188:Potassium / Q000097:blood*; D012964:Sodium / Q000097:blood*
D004077:Digoxin; D012964:Sodium; D011188:Potassium