RT Book, Section A1 Sharma, Dinesh A1 Dukkipati, Srinivas R. A2 Fuster, Valentin A2 Harrington, Robert A. A2 Narula, Jagat A2 Eapen, Zubin J. SR Print(0) ID 1161718216 T1 INVASIVE DIAGNOSTIC ELECTROPHYSIOLOGY T2 Hurst's The Heart, 14e YR 2017 FD 2017 PB McGraw-Hill Education PP New York, NY SN 9780071843249 LK accessmedicine.mhmedical.com/content.aspx?aid=1161718216 RD 2024/04/19 AB Electrophysiology studies (EPS) are minimally invasive procedures utilized for the diagnosis and treatment of cardiac arrhythmias. They can provide insight into the mechanism underlying a variety of cardiac rhythm disorders when noninvasive testing has been unrevealing. Abnormal findings often require device therapy or catheter ablation, which is often performed concomitantly with EPS.