[Maintenance hemodialysis. II. Medical problems].
D006331:Heart Diseases / Q000150:complications; D006402:Hematologic Diseases / Q000150:complications; D006801:Humans; D006973:Hypertension / Q000150:complications; D008659:Metabolic Diseases / Q000150:complications; D006435:Renal Dialysis; D014882:Water-Electrolyte Balance