What is the Diagnosis?
Abstract
Patient YB, 50 years old, female, with hypothyroidism, severe left ventricular dysfunction, uncompressed left ventricle and poorly tolerated ventricular tachycardia, submitted to implantation of a dual chamber implantable cardioverter-defibrillator (ICD) in February 2012 (generator Secura DR Medtronic, 4076 Medtronic atrial electrode, and Sprint Quattro 6947 Medtronic ventricular electrode). Returns asymptomatic nine months after the implant for routine evaluation.
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References
Ellenbogen KA, Wilkoff BL, Kay GN, Lau CP, Auricchio A. Clinical cardiac pacing defi brillation, and resynchronization therapy. 5a ed. Philadelphia: Elsevier; 2017. https://doi.org/10.1016/c2014-0-01314-7
Barold SS, Stroobandt X, Sinnaeve AF. Cardiac pacemakers step by step. Chichester: Wiley-Blackwell; 2004.
