… is important for management, however it stands on fragile pH monitoring variables, ie, acid
… of functional heartburn in subsequent days using prolonged wireless pH monitoring and its …

… Long-term intraesophageal pH monitoring is essential for diagnosing … We propose that
wireless pH monitoring would help in the diagnosis of functional heartburn from refractory GERD, …

… mechanical afferent nerve function after long-term acid stimulation. Capsule-induced
retrosternal discomfort in the presence of normal acid exposure suggests functional heartburn. …

… causes of their esophageal symptoms (eg functional heartburn or chest pain, eosinophilic …
less limitations on diet and activity 35 while allowing prolonged monitoring (up to 96 hours), all …

… The higher symptom burden in physiologic acid exposure compared with the borderline
group could represent functional heartburn, which can manifest with similar symptoms as proven …

… where wireless pH monitoring or catheter-based pH impedance monitoring provides …
Diagnosis may shift to GERD from functional heartburn if additional days' data are taken into …

… testing identifies more “refluxers” who otherwise might be considered to have functional
heartburn, but there is no clear evidence this extrapolates into better medical or surgical …

… the diagnostic yield of a wireless ambulatory pH monitoring system of 48-… with persistent
reflux symptoms underwent wireless pH capsule placement from 2004 to 2009. The wireless pH …

… of wireless pH monitoring over conventional pH monitoring … of GERD, extended wireless
pH monitoring afforded additional … chest pain even in the absence of a history of heartburn. …

… heartburn, regurgitation) in whom 24-h catheter-based pH-studies had not provided a
diagnosis of GERD (normal acid exposure and negative or insufficient evidence of reflux-symptom …