11 min

Investigation of Refractory GERD GI 101

    • Medicine

In this episode, Dr. Lazarescu discusses the investigation of refractory GERD. 24 hr esophageal pH testing and 24 hr pH-Impedance testing are reviewed.

In this episode, Dr. Lazarescu discusses the investigation of refractory GERD. 24 hr esophageal pH testing and 24 hr pH-Impedance testing are reviewed.

11 min