PREVALENCE OF ESOPHAGEAL DISORDERS IN PATIENTS WITH CHEST PAIN NEWLY REFERRED TO THE CARDIOLOGIST

Study objective: The prevalence of esophageal disorders (dysmotility a nd/or gastroesophageal reflux) in patients with chest pain newly refer red to a cardiologic clinic is unknown. The aims of our study were to investigate the prevalence of esophageal abnormalities in these patien ts and to assess the value of medical history in predicting the origin of the patient's chest pain. Design: We evaluated 28 consecutive pati ents who were newly referred to the cardiologist because of angina-lik e chest pain, Patients with evidence of severe myocardial ischemia wer e excluded. Cardiologic evaluation included medical history, physical examination, EGG, and exercise testing; further cardiologic workup was carried out only when considered necessary. Gastroenterologic evaluat ion consisted of medical history, esophageal manometry, endoscopy, and 24-h ambulatory monitoring of esophageal pH and pressure. Measurement s and results: In five patients a diagnosis of ischemic coronary arter y disease was made, In only two of these five patients, the cardiologi c history strongly suggested a cardiac origin of the pain. Twelve pati ents had a pathologic 24-h pH profile, four of whom also had reflux es ophagitis. Ten patients had symptomatic reflux. In only three of these ten patients, the history was judged to be indicative of an esophagea l origin of the chest pain, No motility disorders were found. Conclusi ons: Thirty-six percent of the patients with chest pain newly referred to a cardiologic out-patient clinic have symptomatic gastroesophageal reflux. Neither cardiologic nor gastroenterologic history data have a high predictive value with respect to the origin of the chest pain.