title: Cardiac output and blood volume changes after open-heart surgery.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D001810:Blood Volume; D002302:Cardiac Output; D006348:Cardiac Surgical Procedures; D002496:Central Venous Pressure; D005260:Female; D006343:Heart Septal Defects / Q000601:surgery; D006349:Heart Valve Diseases / Q000601:surgery; D006400:Hematocrit; D006801:Humans; D008297:Male; D008722:Methods; D008875:Middle Aged; D010953:Plasma Volume