{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,12,10]],"date-time":"2025-12-10T21:31:16Z","timestamp":1765402276068,"version":"3.46.0"},"reference-count":4,"publisher":"BMJ","issue":"6432","license":[{"start":{"date-parts":[[1984,6,9]],"date-time":"1984-06-09T00:00:00Z","timestamp":455587200000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/www.bmj.com\/company\/legal-information\/terms-conditions\/legal-information\/tdm-licencepolicy"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Br Med J (Clin Res Ed)"],"published-print":{"date-parts":[[1984,6,9]]},"abstract":"<jats:p>Simultaneous 24 hour ambulatory monitoring of the surface electrocardiogram and the intra-atrial electrocardiogram was evaluated in eight patients with broad complex tachycardia. The technique using a J shaped atrial pacing wire permitted a distinction between ventricular tachycardia and supraventricular tachycardia in all eight patients. Formal electrophysiological testing would still be required, however, in patients in whom diagnostic doubt remained.<\/jats:p>","DOI":"10.1136\/bmj.288.6432.1713","type":"journal-article","created":{"date-parts":[[2009,4,2]],"date-time":"2009-04-02T11:00:59Z","timestamp":1238670059000},"page":"1713-1714","source":"Crossref","is-referenced-by-count":2,"title":["Diagnosis of broad complex tachycardias with ambulatory monitoring of atrial electrography."],"prefix":"10.1136","volume":"288","author":[{"given":"D P","family":"Lipkin","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"E J","family":"Perrins","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"L M","family":"Shapiro","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"L","family":"Ludgate","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"K M","family":"Fox","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"239","published-online":{"date-parts":[[1984,6,9]]},"reference":[{"key":"ref_1","doi-asserted-by":"crossref","first-page":"977","DOI":"10.1161\/01.CIR.60.5.977","article-title":"Computer diagnosis of supraventricular and ventricular arrhythmias","volume":"60","author":"Jenkins, J.M.; Delob, W.; Arzbaecher, R.C.","year":"1979","unstructured":"Jenkins JM, Delob W, Arzbaecher RC. Computer diagnosis of supraventricular and ventricular arrhythmias. Circulation 1979;60:977-85.","journal-title":"Circulation"},{"key":"ref_2","first-page":"387","article-title":"Benefits of long term recording of the atrial electrogram","volume":"6","author":"Davies, D.W.; Crick, J.C.P.; Holt, P.M.; Curry, P.V.L.; Sowton, E.","year":"1983","unstructured":"Davies DW, Crick JCP, Holt PM, Curry PVL, Sowton E. Benefits of long term recording of the atrial electrogram. PACE 1983;6:387.","journal-title":"PACE"},{"year":"1984","key":"ref_3","unstructured":"(Accepted 22 March 1984)"},{"article-title":"Case 2-This patient aged 35, had presented in 1979 with a stage IA clear cell carcinoma of ovary. This was resected, and she remained well until July 1983, when she gave a four month history of worsening nausea, vomiting, anorexia, and lethargy. On examination she was found to be drowsy, dehydrated, and cachectic with gross ascites. Serum calcium concentration was 3-14 mmol\/l (12-6 mg\/100 ml) (table). Recurrent ovarian carcinoma was detected in pelvis and liver. The hypercalcaemia responded to prednisolone","author":"table","key":"ref_4","unstructured":"(table). Case 2-This patient aged 35, had presented in 1979 with a stage IA clear cell carcinoma of ovary. This was resected, and she remained well until July 1983, when she gave a four month history of worsening nausea, vomiting, anorexia, and lethargy. On examination she was found to be drowsy, dehydrated, and cachectic with gross ascites. Serum calcium concentration was 3-14 mmol\/l (12-6 mg\/100 ml) (table). Recurrent ovarian carcinoma was detected in pelvis and liver. The hypercalcaemia responded to prednisolone."}],"container-title":["BMJ"],"original-title":[],"language":"en","link":[{"URL":"http:\/\/data.bmj.org\/tdm\/10.1136\/bmj.288.6432.1713","content-type":"unspecified","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/syndication.highwire.org\/content\/doi\/10.1136\/bmj.288.6432.1713","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,12,10]],"date-time":"2025-12-10T21:27:29Z","timestamp":1765402049000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.bmj.com\/lookup\/doi\/10.1136\/bmj.288.6432.1713"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[1984,6,9]]},"references-count":4,"journal-issue":{"issue":"6432","published-online":{"date-parts":[[1984,6,9]]},"published-print":{"date-parts":[[1984,6,9]]}},"alternative-id":["10.1136\/bmj.288.6432.1713"],"URL":"https:\/\/doi.org\/10.1136\/bmj.288.6432.1713","relation":{},"ISSN":["0007-1447","1468-5833"],"issn-type":[{"type":"print","value":"0007-1447"},{"type":"electronic","value":"1468-5833"}],"subject":[],"published":{"date-parts":[[1984,6,9]]}}}