%0 Journal Article %T Electroanatomical Mapping in the Differentiation Between Arrhythmogenic Right Ventricular Cardiomyopathy and Cardiac Sarcoidosis in a Patient With Ventricular Tachycardia Storm %J Iranian Heart Journal %I Iranian Heart Association %Z %A Asadian, Sanaz %A Rabiei, Parham %A Rezaiean, Nahid %A Kamali, Farzad %A Madadi, Shabnam %D 2021 %\ 01/01/2021 %V 22 %N 1 %P 112-116 %! Electroanatomical Mapping in the Differentiation Between Arrhythmogenic Right Ventricular Cardiomyopathy and Cardiac Sarcoidosis in a Patient With Ventricular Tachycardia Storm %K ARVC %K Epicardial ablation %K VT storm %K ICD %K sarcoidosis %R %X A 36-year-old man with frequent episodes of ventricular tachycardia (VT) was referred to our hospital for ablation due to the suspicion of sarcoidosis and arrhythmogenic right ventricular cardiomyopathy in cardiac magnetic resonance imaging. After implantable cardioverter-defibrillator implantation, the patient presented with VT storm, without any endocardial scar and with an extensive epicardial scar in voltage mapping. Consequently, he underwent epicardial VT ablation. (Iranian Heart Journal 2021; 22(1): 112-116) %U http://journal.iha.org.ir/article_120947_7cfdabf82eb5ca4cf597cd753dc2417c.pdf