title: [Studies of hemodynamics following open heart surgery with impedance cardiography].
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D002302:Cardiac Output; D006348:Cardiac Surgical Procedures; D002648:Child; D002675:Child, Preschool; D006343:Heart Septal Defects / Q000601:surgery; D006349:Heart Valve Diseases / Q000601:surgery; D006801:Humans; D008297:Male; D008875:Middle Aged; D010992:Plethysmography, Impedance