{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,8,27]],"date-time":"2025-08-27T14:40:17Z","timestamp":1756305617319,"version":"3.44.0"},"reference-count":6,"publisher":"BMJ","content-domain":{"domain":["bmj.com"],"crossmark-restriction":true},"short-container-title":["BMJ Case Reports"],"accepted":{"date-parts":[[2015,9,19]]},"abstract":"<jats:p>Chest pain is a common cause for referral to emergency departments. A proportion of these patients have non-cardiac chest pains with normal investigations. Such patients should be considered for oesophageal studies as these may reveal an underlying dysmotility disorder. We report the case of a 51-year-old man who presented with chest pain and underwent oesophageal studies. He was diagnosed with acid reflux and high amplitude oesophageal contractions, otherwise known as a jackhammer oesophagus. Treatment was successful with omeprazole and glyceryl trinitrate relieving his symptoms.<\/jats:p>","DOI":"10.1136\/bcr-2015-210631","type":"journal-article","created":{"date-parts":[[2015,10,5]],"date-time":"2015-10-05T07:48:05Z","timestamp":1444031285000},"page":"bcr2015210631","update-policy":"https:\/\/doi.org\/10.1136\/crossmarkpolicy","source":"Crossref","is-referenced-by-count":2,"title":["A jackhammer in the gullet: high amplitude oesophageal contractions as a cause of atypical chest pain"],"prefix":"10.1136","volume":"2015","author":[{"given":"Rishi","family":"Goel","sequence":"first","affiliation":[{"name":"Department of Gastroenterology, St Thomas\u2019 Hospital, London, UK"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Angela","family":"Anggiansah","sequence":"additional","affiliation":[{"name":"Department of Oesophageal Laboratory, Guy's and St Thomas\u2019 Hospitals, London, UK"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Terry","family":"Wong","sequence":"additional","affiliation":[{"name":"Department of Gastroenterology, St Thomas\u2019 Hospital, London, UK"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Mark","family":"Wilkinson","sequence":"additional","affiliation":[{"name":"Department of Gastroenterology, St Thomas\u2019 Hospital, London, UK"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"239","published-online":{"date-parts":[[2015,10,5]]},"reference":[{"key":"2025082707073632000_2015.oct05_1.bcr2015210631.1","doi-asserted-by":"publisher","DOI":"10.1038\/ajg.2011.313"},{"key":"2025082707073632000_2015.oct05_1.bcr2015210631.2","doi-asserted-by":"publisher","DOI":"10.1111\/j.1365-2982.2011.01834.x"},{"key":"2025082707073632000_2015.oct05_1.bcr2015210631.3","doi-asserted-by":"publisher","DOI":"10.1016\/j.ijcard.2006.05.035"},{"key":"2025082707073632000_2015.oct05_1.bcr2015210631.4","doi-asserted-by":"publisher","DOI":"10.1016\/j.gtc.2012.11.002"},{"key":"2025082707073632000_2015.oct05_1.bcr2015210631.5","doi-asserted-by":"crossref","unstructured":"Marjoux S , Brochard C , Roman S , et al . Botulinum toxin injection for hypercontractile or spastic esophageal motility disorders: may high-resolution manometry help to select cases? Dis Esophagus 2014. doi:10.1111\/dote.12282 doi:10.1111\/dote.12282","DOI":"10.1111\/dote.12282"},{"key":"2025082707073632000_2015.oct05_1.bcr2015210631.6","doi-asserted-by":"publisher","DOI":"10.4166\/kjg.2014.64.6.370"}],"container-title":["BMJ Case Reports"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/syndication.highwire.org\/content\/doi\/10.1136\/bcr-2015-210631","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,8,27]],"date-time":"2025-08-27T14:07:41Z","timestamp":1756303661000},"score":1,"resource":{"primary":{"URL":"https:\/\/casereports.bmj.com\/lookup\/doi\/10.1136\/bcr-2015-210631"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2015,10,5]]},"references-count":6,"alternative-id":["10.1136\/bcr-2015-210631"],"URL":"https:\/\/doi.org\/10.1136\/bcr-2015-210631","relation":{},"ISSN":["1757-790X"],"issn-type":[{"type":"electronic","value":"1757-790X"}],"subject":[],"published":{"date-parts":[[2015,10,5]]}}}