title: [Cardiac-resynchronization therapy also in patients with a narrow QRS complex? - Implantation of CRT system only in patients with a QRS duration >130 ms].
authors.forename: T
authors.initials: T
authors.lastname: Meinertz
mesh_terms: D058406:Cardiac Resynchronization Therapy; D005260:Female; D054143:Heart Failure, Systolic / Q000628:therapy*; D006801:Humans; D008297:Male