title: 50M, LBBB.
authors.affiliation: Penn State Milton S. Hershey College of Medicine, Hershey, Pennsylvania. jagascho@gmail.com.
authors.forename: Joseph
authors.initials: J
authors.lastname: Gascho
mesh_terms: D002037:Bundle-Branch Block / Q000175:diagnosis*; D003937:Diagnosis, Differential; D004562:Electrocardiography / Q000379:methods*; D006801:Humans