title: Too weak to withstand the strain: another piece in the CRT puzzle.
authors.affiliation: Heart Center Leipzig, University Hospital, Department of Rhythmology, Leipzig, Germany.
authors.forename: Jedrzej
authors.initials: J
authors.lastname: Kosiuk
authors.affiliation: AGAPLESION Diakonie Kliniken Kassel, Deptartment of Cardiology and Rhythmology, Kassel, Germany.
authors.forename: Emmanuel
authors.initials: E
authors.lastname: Koutalas
authors.affiliation: AGAPLESION Diakonie Kliniken Kassel, Deptartment of Cardiology and Rhythmology, Kassel, Germany.
authors.forename: Ole-A
authors.initials: OA
authors.lastname: Breithardt
mesh_terms: D058406:Cardiac Resynchronization Therapy; D006333:Heart Failure; D006352:Heart Ventricles; D006801:Humans; D011379:Prognosis