%0 Journal Article %T Estudio mamom¨¦trico del es¨®fago en pacientes con dolor tor¨¢cico no card¨ªaco Esophageal manometry in patients with non cardiac chest pain %A Guillermo Rencoret %A Attila Csendes %A Ana Henr¨ªquez %J Revista m¨¦dica de Chile %D 2006 %I Sociedad M¨¦dica de Santiago %X Background: Non cardiac chest pain can be caused by esophageal problems such as gastroesophageal reflux or smooth muscle motor disorders. Aim: To perform esophageal manometry in patients with non cardiac chest pain. Material and methods: One hundred patients with chest pain in whom coronary problems were discarded, were studied. A computerized esophageal manometry was performed in all and 24 hours esophageal pH measurement was done in 21 patients. Results: Esophageal manometry was normal in eight patients. Nutcracker esophagus was the most common finding, in 36 patients. Twenty eight had a hypotensive sphincter, 16 had unspecific motor disorders, nine had diffuse esophageal spasm, two had a non achalasic esophageal aperistalsis and one had a hypertensive sphincter. Conclusions: Only eight of 100 patients referred to esophageal manometry for non cardiac chest pain, had a normal study %K Chest pain %K Esophageal motility disorders %K Gastroesophageal reflux %U http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0034-98872006000300004