Sodium-excreting ability before and after intracardiac surgery.
D000328:Adult; D000368:Aged; D006348:Cardiac Surgical Procedures; D003404:Creatinine / Q000378:metabolism; D006321:Heart / Q000503:physiopathology; D006801:Humans; D008875:Middle Aged; D012964:Sodium / Q000008:administration & dosage / Q000652:urine*
D012964:Sodium; D003404:Creatinine