The clinical value of the esophageal acid perfusion test in patients with chest pain.
D000328:Adult; D000368:Aged; D003327:Coronary Disease / Q000175:diagnosis*; D003937:Diagnosis, Differential; D004941:Esophagitis / Q000175:diagnosis; D004947:Esophagus; D005260:Female; D006548:Hernia, Diaphragmatic / Q000175:diagnosis; D006801:Humans; D006851:Hydrochloric Acid; D006863:Hydrogen-Ion Concentration; D008297:Male; D008875:Middle Aged; D010146:Pain / Q000175:diagnosis*; D010477:Perfusion; D013896:Thoracic Diseases / Q000175:diagnosis*
D006851:Hydrochloric Acid