A New Mutation in the Ryanodine Receptor 2 Gene ( RYR2 C2277R) as a Cause Catecholaminergic Polymorphic Ventricular Tachycardia

1. Hahn RT, Abraham T, Adams MS, Bruce CJ, Glas KE, Lang RM, et al. Guidelines for performing a comprehensive transesophageal echocardiographic examination: recommendations from the American Society of Echocardiography and the Society of Cardiovascular Anesthesiologists. J Am Soc Echocardiogr. 2013; 26:921–64. 2. Granger CB, Armaganijan LV. Newer oral anticoagulants should be used as firstline agents to prevent thromboembolism in patients with atrial fibrillation and risk factors for stroke or thromboembolism. Circulation. 2012;125:159–64. 3. Camm AJ, Lip GY, de Caterina R, Savelieva I, Atar D, Hohnloser SH, et al. 2012 focused update of the ESC Guidelines for the management of atrial fibrillation: an update of the 2010 ESC Guidelines for the management of atrial fibrillation. Developed with the special contribution of the European Heart Rhythm Association. Eur Heart J. 2012;33:2719–47. 4. Freixa Xavier, Martı́n-Yuste Victoria. Cierre percutáneo de la orejuela izquierda. Rev Esp Cardiol. 2013;66:919–22. 5. Baran J, Stec S, Pilichowska-Paszkiet E, Zaborska B, Sikora-Frac M, Kryński T, et al. Intracardiac echocardiography for detection of thrombus in the left atrial appendage: comparison with transesophageal echocardiography in patients undergoing ablation for atrial fibrillation: the Action-Ice I Study. Circ Arrhythm Electrophysiol. 2013;6:1074–81. 6. Eloubeidi MA, Tamhane A, Lopes TL, Morgan DE, Cerfolio RJ. Cervical esophageal perforations at the time of endoscopic ultrasound: a prospective evaluation of frequency, outcomes, and patient management. Am J Gastroenterol. 2009;104: 53–6.