title: [Exercise stress myocardial imaging with thallium-201 in asymptomatic patients with left bundle branch block].
mesh_terms: D002037:Bundle-Branch Block / Q000000981:diagnostic imaging*; D005080:Exercise Test; D005260:Female; D006321:Heart / Q000000981:diagnostic imaging*; D006801:Humans; D008297:Male; D008875:Middle Aged; D009200:Myocardial Contraction; D011868:Radioisotopes; D011877:Radionuclide Imaging; D013793:Thallium
chemical_list: D011868:Radioisotopes; D013793:Thallium