RT Journal Article SR Electronic T1 Ventricular tachycardia an atypical presentation of Ebstein’s disease JF Saudi Medical Journal JO Saudi Med J FD Prince Sultan Military Medical City SP 1510 OP 1512 VO 35 IS 12 A1 Baztarrica, Gabriel E. A1 Sereno, Gastón G. A1 Villecco, Sebastían A. A1 Porcile, Rafael YR 2014 UL http://smj.org.sa/content/35/12/1510.abstract AB Ebstein’s anomaly (EA) is a rare congenital malformation, characterized by an apical displacement and dysplasia of the septal leaflet of the tricuspid valve with a right ventricular atrialization compromising its function. This malformation includes electrical conduction abnormalities, and very rarely ventricular arrhythmias. We report the case of a 22-year-old male, presenting with dizziness and palpitations. The electrocardiogram showed a sustained monomorphic ventricular tachycardia (SMVT). The presentation of the disease with ventricular tachycardia associated with hemodynamic instability is extremely rare. We placed a surgical implantable cardiac defibrillator when the diagnosis of EA, SMVT, and right ventricular systolic impairment was confirmed.