title: My doctor was checking my electrocardiogram an d noticed that I have a bundle branch block. Then he ordered some additional tests for heart disease. Is bundle branch block the same as a clogged artery?
mesh_terms: D002037:Bundle-Branch Block / Q000175:diagnosis*; D003327:Coronary Disease / Q000175:diagnosis*; D003937:Diagnosis, Differential; D006801:Humans