title: Ischemia-induced transient left bundle branch block during exercise documented by 201Tl perfusion imaging.
mesh_terms: D002037:Bundle-Branch Block / Q000000981:diagnostic imaging* / Q000209:etiology; D003327:Coronary Disease / Q000150:complications; D004562:Electrocardiography; D006321:Heart / Q000000981:diagnostic imaging; D006801:Humans; D008297:Male; D008875:Middle Aged; D005082:Physical Exertion; D011868:Radioisotopes; D011877:Radionuclide Imaging; D013793:Thallium
chemical_list: D011868:Radioisotopes; D013793:Thallium