title: Steroid-eluting endocardial pacing lead for treatment of exit block.
mesh_terms: D002304:Cardiac Pacing, Artificial; D002648:Child; D003907:Dexamethasone / Q000008:administration & dosage*; D004343:Drug Implants; D004699:Endocardium; D006327:Heart Block / Q000188:drug therapy / Q000628:therapy*; D006801:Humans; D008297:Male
chemical_list: D004343:Drug Implants; D003907:Dexamethasone