title: Effect of topical papaverine in preventing thrombosis following arteriotomies. A double-blind study in infants and children.
mesh_terms: D001158:Arteries / Q000601:surgery*; D006328:Cardiac Catheterization; D002648:Child; D002675:Child, Preschool; D002986:Clinical Trials as Topic; D006801:Humans; D007223:Infant; D010208:Papaverine / Q000008:administration & dosage / Q000627:therapeutic use*; D010919:Placebos; D011183:Postoperative Complications / Q000517:prevention & control; D013927:Thrombosis / Q000517:prevention & control*
chemical_list: D010919:Placebos; D010208:Papaverine