Slow release potassium chloride treatment.
D003680:Deglutition Disorders / Q000209:etiology*; D003692:Delayed-Action Preparations / Q000009:adverse effects*; D005260:Female; D006349:Heart Valve Diseases / Q000601:surgery; D006801:Humans; D008875:Middle Aged; D011187:Posture; D011189:Potassium Chloride / Q000008:administration & dosage*
D003692:Delayed-Action Preparations; D011189:Potassium Chloride