{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2024,5,14]],"date-time":"2024-05-14T02:31:10Z","timestamp":1715653870954},"reference-count":29,"publisher":"Oxford University Press (OUP)","issue":"1","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[1999,1,1]]},"abstract":"<jats:title>Abstract<\/jats:title>\n               <jats:p>Head-up tilt test was performed in 99 patients with syncope of unknown origin and intraventricular conduction defect. Twenty-five per cent had a positive response to tilt with reproduction of spontaneous clinical symptoms. Holter recording revealed paroxysmal atrioventricular (AV) block in three patients. Carotid sinus massage was positive in four patients. An electrophysiological study was performed in 76 patients with abnormal findings in 17 (22%). Thus, vasovagal syncope was the discharge diagnosis in 25 patients (25%). Therefore, tilt test should be considered in patients with intraventricular conduction defect presenting with syncope of unknown origin, especially if clinical findings suggest the possibility of a vasovagal mechanism, or if the results of the electrophysiological study are inconclusive.<\/jats:p>","DOI":"10.1053\/eupc.1998.0015","type":"journal-article","created":{"date-parts":[[2003,7,22]],"date-time":"2003-07-22T20:16:03Z","timestamp":1058904963000},"page":"63-68","source":"Crossref","is-referenced-by-count":5,"title":["Clinical usefulness of head-up tilt test in patients with syncope and intraventricular conduction defect"],"prefix":"10.1093","volume":"1","author":[{"given":"J.","family":"Sagrist\u00e0-Sauleda","sequence":"first","affiliation":[{"name":"Servei de Cardiologia, Hospital General Universitari Vall d\u2019Hebron, Barcelona, Spain"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"B.","family":"Romero","sequence":"additional","affiliation":[{"name":"Servei de Cardiologia, Hospital General Universitari Vall d\u2019Hebron, Barcelona, Spain"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"G.","family":"Permanyer-Miralda","sequence":"additional","affiliation":[{"name":"Servei de Cardiologia, Hospital General Universitari Vall d\u2019Hebron, Barcelona, Spain"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"A.","family":"Moya","sequence":"additional","affiliation":[{"name":"Servei de Cardiologia, Hospital General Universitari Vall d\u2019Hebron, Barcelona, Spain"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"T.","family":"Rius-Gelabert","sequence":"additional","affiliation":[{"name":"Servei de Cardiologia, Hospital General Universitari Vall d\u2019Hebron, Barcelona, Spain"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"L.","family":"Mont Girbau","sequence":"additional","affiliation":[{"name":"Servei de Cardiologia, Hospital General Universitari Vall d\u2019Hebron, Barcelona, Spain"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"J.","family":"Soler-Soler","sequence":"additional","affiliation":[{"name":"Servei de Cardiologia, Hospital General Universitari Vall d\u2019Hebron, Barcelona, Spain"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"286","published-online":{"date-parts":[[1999,1,1]]},"reference":[{"key":"2019091808551948600_b1","doi-asserted-by":"crossref","first-page":"1352","DOI":"10.1016\/S0140-6736(86)91665-X","article-title":"Head-up tilt: a useful test for investigating unexplained syncope","volume":"1","author":"Kenny","year":"1986","journal-title":"Lancet"},{"key":"2019091808551948600_b2","doi-asserted-by":"crossref","first-page":"1202","DOI":"10.1111\/j.1540-8159.1988.tb03973.x","article-title":"The usefulness of head-up tilt testing and hemodynamic investigations in the workup of syncope of unknown origin","volume":"11","author":"Abi-Samra","year":"1988","journal-title":"PACE"},{"key":"2019091808551948600_b3","doi-asserted-by":"crossref","first-page":"923","DOI":"10.1016\/0002-8703(89)90225-1","article-title":"The head-up tilt table test in patients with syncope of unknown origin","volume":"118","author":"Strasberg","year":"1989","journal-title":"Am Heart J"},{"key":"2019091808551948600_b4","doi-asserted-by":"crossref","first-page":"346","DOI":"10.1056\/NEJM198902093200603","article-title":"Provocation of bradycardia and hypotension by isoproterenol and upright posture in patients with unexplained syncope","volume":"320","author":"Almquist","year":"1989","journal-title":"N Engl J Med"},{"key":"2019091808551948600_b5","doi-asserted-by":"crossref","first-page":"58","DOI":"10.1016\/0002-9149(89)91076-X","article-title":"Isoproterenol induction of vasodepressor-type reaction in vasodepressorprone persons","volume":"63","author":"Waxman","year":"1989","journal-title":"Am J 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de las respuestas a la prueba en tabla basculante en funci\u00f3n de las caracteristicas clinicas de los episodios sincopales en pacientes sin cardiopatia aparente","volume":"46","author":"Moya","year":"1993","journal-title":"Rev Esp Cardiol"},{"key":"2019091808551948600_b13","doi-asserted-by":"crossref","first-page":"78","DOI":"10.1016\/0002-9343(94)90051-5","article-title":"Upright tilt testing in evaluating syncope a comprehensive literature review","volume":"97","author":"Kapoor","year":"1994","journal-title":"Am J Med"},{"key":"2019091808551948600_b14","doi-asserted-by":"crossref","first-page":"197","DOI":"10.1056\/NEJM198307283090401","article-title":"A prospective evaluation and follow-up of patients with syncope","volume":"309","author":"Kapoor","year":"1983","journal-title":"N Engl J Med"},{"key":"2019091808551948600_b15","doi-asserted-by":"crossref","first-page":"302","DOI":"10.7326\/0003-4819-81-3-302","article-title":"Syncope in patients with chronic bifascicular block. Significance, causative mechanisms, and clinical implications","volume":"81","author":"Dhingra","year":"1974","journal-title":"Ann Intern Med"},{"key":"2019091808551948600_b16","doi-asserted-by":"crossref","first-page":"137","DOI":"10.1056\/NEJM198207153070301","article-title":"Natural history of \u201chigh-risk\u201d bundle-branch block. Final report of a prospectic study","volume":"307","author":"McAnulty","year":"1982","journal-title":"N Engl J Med"},{"key":"2019091808551948600_b17","doi-asserted-by":"crossref","first-page":"978","DOI":"10.1016\/0002-9343(79)90453-4","article-title":"Prophylactic permanent pacemakers for patients with chronic bundle branch block","volume":"66","author":"Peters","year":"1979","journal-title":"Am J Med"},{"key":"2019091808551948600_b18","doi-asserted-by":"crossref","first-page":"1316","DOI":"10.1016\/0002-9149(82)90469-6","article-title":"Value of the H-V interval in patients with bundle branch block and the role of prophylactic permanent pacing","volume":"50","author":"Scheinman","year":"1982","journal-title":"Am J Cardiol"},{"key":"2019091808551948600_b19","doi-asserted-by":"crossref","first-page":"127","DOI":"10.1093\/oxfordjournals.eurheartj.a059452","article-title":"Long-term follow-up of patients with unexplained syncope and negative electrophysiologic study","volume":"10","author":"Raviele","year":"1989","journal-title":"Eur Heart J"},{"key":"2019091808551948600_b20","doi-asserted-by":"crossref","first-page":"139","DOI":"10.1093\/oxfordjournals.eurheartj.a059859","article-title":"Electrophysiologic evaluation and outcome of patients with syncope of unknown origin","volume":"12","author":"Muller","year":"1991","journal-title":"Eur Heart J"},{"key":"2019091808551948600_b21","doi-asserted-by":"crossref","first-page":"65","DOI":"10.1016\/0735-1097(94)00336-O","article-title":"Limitations of head-up tilt test for evaluating the efficacy of therapeutic interventions in patients with vasovagal syncope Results of a controlled study of etilefrine versus placebo","volume":"25","author":"Moya","year":"1995","journal-title":"J Am Coll Cardiol"},{"key":"2019091808551948600_b22","doi-asserted-by":"crossref","first-page":"951","DOI":"10.1161\/01.CIR.95.4.951","article-title":"Head-up tilt test. 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An expresion of tachycardia rate or vasomotor response?","volume":"85","author":"Leitch","year":"1992","journal-title":"Circulation"},{"key":"2019091808551948600_b28","doi-asserted-by":"crossref","first-page":"1123","DOI":"10.1016\/0735-1097(93)90426-2","article-title":"Role of autonomic reflexes in syncope associated with paroxysmal atrial fibrillation","volume":"22","author":"Brignole","year":"1993","journal-title":"J Am Coll Cardiol"},{"key":"2019091808551948600_b29","doi-asserted-by":"crossref","first-page":"720","DOI":"10.1016\/S0002-9149(99)80207-0","article-title":"A positive response to head-up tilt testing predicts syncopal recurrence in carotid sinus syndrome patients with permanent pacemakers","volume":"76","author":"Gaggioli","year":"1995","journal-title":"Am J Cardiol"}],"container-title":["EP Europace"],"original-title":[],"language":"en","link":[{"URL":"http:\/\/academic.oup.com\/europace\/article-pdf\/1\/1\/63\/30034583\/63.pdf","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2019,9,18]],"date-time":"2019-09-18T08:58:20Z","timestamp":1568797100000},"score":1,"resource":{"primary":{"URL":"https:\/\/academic.oup.com\/europace\/article\/1\/1\/63\/445089"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[1999,1,1]]},"references-count":29,"journal-issue":{"issue":"1","published-online":{"date-parts":[[1999,1,1]]},"published-print":{"date-parts":[[1999,1,1]]}},"URL":"https:\/\/doi.org\/10.1053\/eupc.1998.0015","relation":{},"ISSN":["1532-2092","1099-5129"],"issn-type":[{"value":"1532-2092","type":"electronic"},{"value":"1099-5129","type":"print"}],"subject":[],"published-other":{"date-parts":[[1999,1,1]]},"published":{"date-parts":[[1999,1,1]]}}}