title: Unusual cause of poor response to cardiac resynchronisation therapy.
authors.affiliation: Cardiology Department, Cambridge University Hospitals NHS Foundation Trust, Cambridge Biomedical Campus, , Cambridge, UK.
authors.forename: Claire A
authors.initials: CA
authors.lastname: Martin
authors.forename: Parag R
authors.initials: PR
authors.lastname: Gajendragadkar
authors.forename: Peter J
authors.initials: PJ
authors.lastname: Pugh
mesh_terms: D058406:Cardiac Resynchronization Therapy / Q000379:methods*; D004452:Echocardiography; D004562:Electrocardiography; D005500:Follow-Up Studies; D006339:Heart Rate / Q000502:physiology*; D006801:Humans; D013902:Radiography, Thoracic; D017180:Tachycardia, Ventricular / Q000175:diagnosis / Q000503:physiopathology / Q000628:therapy*