Health pH-multichannel intraluminal impedance monitoring can ID GERD Posted on December 30, 2023 by miyuru For preschool-aged kids, pH-multichannel intraluminal impedance (MII) tracking works for detecting gastroesophageal reflux illness (GERD)-associated wheezing, according to a research study released online Nov. 29 in Diagnostics Ivan Pavic, M.D.,….