The Optimal Lead Insertion Depth For Esophageal ECG Recordings With Respect To Atrial Signal Quality

Andreas Haeberlin, Thomas Niederhauser, Thanks Marisa, Josef Goette, Marcel Jacoment, Daniel Mattle, Laurent Roten, Hildegard Tanner, Rolf Vogel
Journal of Electrocardiology Volume 46, Issue 2, March–April 2013, Pages 158–165