title: [A new method of vital staining of the conduction system during open heart surgery--a clinical study].
mesh_terms: D006348:Cardiac Surgical Procedures; D002675:Child, Preschool; D005260:Female; D005740:Gases; D006329:Heart Conduction System / Q000473:pathology*; D006330:Heart Defects, Congenital / Q000601:surgery; D006801:Humans; D007223:Infant; D007432:Intraoperative Period; D007455:Iodine; D008297:Male; D013194:Staining and Labeling / Q000379:methods*
chemical_list: D005740:Gases; D007455:Iodine