1. Left bundle branch area pacing as alternative to his bundle pacing for cardiac resynchronisation therapy: a case report
- Author
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Jean-Yves Wielandts, Rene Tavernier, Mattias Duytschaever, Alexandre Almorad, Gabriela Hilfiker, Jean-Benoît le Polain de Waroux, Anaïs Gauthey, Yves Vandekerckhove, Sébastien Knecht, UCL - SSS/IREC/CARD - Pôle de recherche cardiovasculaire, and UCL - (SLuc) Service de pathologie cardiovasculaire
- Subjects
physiologic pacing ,Bundle of His ,medicine.medical_specialty ,complication ,Ventricular Septum ,macromolecular substances ,030204 cardiovascular system & hematology ,Cardiac Resynchronization Therapy ,03 medical and health sciences ,0302 clinical medicine ,Heart Conduction System ,His bundle pacing ,Internal medicine ,Left bundle branch ,medicine ,Humans ,cardiovascular diseases ,030212 general & internal medicine ,cardiac resynchronisation therapy ,Ejection fraction ,left bundle area pacing ,Left bundle branch block ,business.industry ,Atrial fibrillation ,General Medicine ,medicine.disease ,humanities ,Heart failure ,Bundle ,cardiovascular system ,Cardiology ,CRT ,Cardiology and Cardiovascular Medicine ,Complication ,business ,circulatory and respiratory physiology - Abstract
Case description : A 74-year-old man suffering from severe heart failure (NYHA III – LVEF 28%) associated with left bundle branch block (LBBB) (Figure 1(A)) and uncontrolled permanent atrial fibrillation (AF) despite optimal medical treatment was referred for His ablation and rescue physiological pacing after a first unsuccessful LV lead implantation through the coronary sinus (CS). Careful review of the occluded CS angiogram indeed revealed no side branches. Concordantly, the patient was offered a ‘rescue’ HBP procedure. Using the SelectSecure lead (model 3830) and a C315 His sheath (Both Medtronic, Inc. MN), His mapping (HV ¼ 106ms) and recruitment were easily obtained, unfortunately without LBBB correction.
- Published
- 2020
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