RT Journal Article SR Electronic A1 Nierengarten, Mary Beth T1 Update on the Diagnosis and Treatment of Atrioventricular Nodal Reentry Tachycardia JF MD Conference Express YR 2013 FD SAGE Publications VO 13 IS 3 SP 26 OP 27 DO 10.1177/155989771303016 UL http://mdc.sagepub.com/content/13/3/26.abstract AB This article provids an update on the diagnosis and treatment of atrioventricular nodal reentry tachycardia (AVNRT). Specific topics include how the laboratory is used to differentiate the various types of supraventricular tachycardia, different theories of the mechanism of AVNRT, the use of cryoablation in AVNRT, and the use of radiofrequency ablation for AVNRT.