Esophageal pH MonitoringGastroesophageal RefluxManometryEsophagusProton Pump InhibitorsFundoplicationEsophagoscopyEsophagogastric JunctionEsophagitisEsophageal Motility DisordersHydrogen-Ion ConcentrationEsophagitis, PepticEsophageal Sphincter, LowerHeartburnHernia, HiatalLaryngopharyngeal RefluxMonitoring, AmbulatoryBarrett EsophagusPeristalsisCapsule EndoscopyMonitoring, PhysiologicDuodenogastric RefluxBile RefluxLaryngitisDeglutition DisordersEndoscopy, Digestive SystemEndoscopy, GastrointestinalEsophageal DiseasesEsophageal AchalasiaSphincter of OddiDeglutitionEsophageal Sphincter, UpperGastric Acidity DeterminationPressureHistamine H2 AntagonistsEsophageal NeoplasmsAntacidsVesico-Ureteral RefluxGastroscopyEosinophilic EsophagitisOmeprazoleTooth ErosionStomachPneumonia, AspirationGastric EmptyingGastric FundusLaparoscopy2-PyridinylmethylsulfinylbenzimidazolesTechnetium Tc 99m Sulfur ColloidGastrointestinal MotilityAnti-Ulcer AgentsGastric AcidCoughEsophageal StenosisEsomeprazoleCardiaOtorhinolaryngologic DiseasesEndoscopyAnal CanalDiagnostic Techniques, Digestive SystemGastrointestinal AgentsElectric ImpedanceBarium SulfateLaryngeal DiseasesDilatationEsophageal Spasm, DiffuseLansoprazoleMetoclopramideCisaprideRabeprazoleTreatment OutcomeRespiratory AspirationSeverity of Illness IndexSilicic AcidDomperidoneGastroenterologyCommon Bile Duct DiseasesChest PainProspective StudiesMetaplasiaEructationGastrointestinal DiseasesAdenocarcinomaHydrochloric AcidAerophagyHoarsenessIntubation, GastrointestinalRanitidinePrevalenceRetrospective StudiesEnteral NutritionDyspepsiaDigestive System Surgical ProceduresHelicobacter InfectionsPylorusStomach NeoplasmsGastroplastyFecal IncontinenceTracheoesophageal FistulaGastrostomy