The effect of venesection upon renal function of patients with congestive heart failure.
D001815:Bloodletting; D006333:Heart Failure / Q000502:physiology*; D006801:Humans; D007668:Kidney / Q000502:physiology*; D018962:Phlebotomy; D014680:Veins / Q000601:surgery*
CONGESTIVE HEART FAILURE/physiology; KIDNEYS/physiology; VEINS/surgery