{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,5,11]],"date-time":"2026-05-11T15:26:44Z","timestamp":1778513204245,"version":"3.51.4"},"reference-count":9,"publisher":"Akademiai Kiado Zrt.","issue":"12","content-domain":{"domain":["akjournals.com"],"crossmark-restriction":true},"short-container-title":["OH"],"published-print":{"date-parts":[[2021,3,21]]},"abstract":"<jats:p><jats:bold>\u00d6sszefoglal\u00f3.<\/jats:bold> Egy 78 \u00e9ves f\u00e9rfi sz\u00e9les-QRS-tachycardi\u00e1s eset\u00e9t\n                    mutatjuk be. A betegn\u00e9l a pitvar-kamrai disszoci\u00e1ci\u00f3 igazolta a ritmuszavar\n                    kamrai eredet\u00e9t, amelyet a Valsalva-man\u0151verrel t\u00f6bb alkalommal is \u00e1tmenetileg\n                    meg lehetett sz\u00fcntetni. A szerz\u0151k ismertetik a man\u0151ver lehets\u00e9ges\n                    patomechanizmusait, illetve felh\u00edvj\u00e1k a figyelmet arra, hogy a vagusman\u0151verre\n                    megsz\u0171n\u0151 regul\u00e1ris tachycardia nem jelent felt\u00e9tlen\u00fcl supraventricularis\n                    eredetet. Orv Hetil. 2021; 162(12): 468\u2013470.<\/jats:p>\n                <jats:p><jats:bold>Summary.<\/jats:bold> A 78-year-old man is presented with wide QRS tachycardia\n                    (WQRST). The ventricular origin of WQRST was confirmed by atrioventricular\n                    dissociation. The Valsalva maneuver terminated the tachycardia repeatedly. The\n                    authors discuss the possible mechanisms of Valsalva maneuver in the arrhythmia\n                    termination. This case highlights that Valsalva maneuver or carotid massage\n                    terminated tachycardia are not necessarily supraventricular tachycardia. Orv\n                    Hetil. 2021; 162(12): 468\u2013470.<\/jats:p>","DOI":"10.1556\/650.2021.32029","type":"journal-article","created":{"date-parts":[[2021,3,24]],"date-time":"2021-03-24T12:13:09Z","timestamp":1616587989000},"page":"468-470","update-policy":"https:\/\/doi.org\/10.1556\/policypage.crossmark.crossref.1","source":"Crossref","is-referenced-by-count":1,"title":["EKG-gy\u00f6ngyszem: Valsalva-man\u0151ver termin\u00e1lta kamrai tachycardia"],"prefix":"10.1556","volume":"162","author":[{"given":"J\u00e1nos","family":"Tomcs\u00e1nyi","sequence":"first","affiliation":[{"name":"1 Budai Irgalmasrendi K\u00f3rh\u00e1z, Kardiol\u00f3gia, Budapest, \u00c1rp\u00e1d fejedelem \u00fatja 7., 1027"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Zolt\u00e1n","family":"N\u00e9nyei","sequence":"additional","affiliation":[{"name":"1 Budai Irgalmasrendi K\u00f3rh\u00e1z, Kardiol\u00f3gia, Budapest, \u00c1rp\u00e1d fejedelem \u00fatja 7., 1027"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Emil","family":"Toldy-Schedel","sequence":"additional","affiliation":[{"name":"1 Budai Irgalmasrendi K\u00f3rh\u00e1z, Kardiol\u00f3gia, Budapest, \u00c1rp\u00e1d fejedelem \u00fatja 7., 1027"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"425","reference":[{"key":"ref0","doi-asserted-by":"publisher","first-page":"391","DOI":"10.1016\/S0033-0620(60)80001-1","article-title":"Differentiation of supraventricular and ventricular tachycardia","volume":"2","author":"Pick A","year":"1960","unstructured":"1 Pick A, Langendorf R. Differentiation of supraventricular and ventricular tachycardia. Prog Cardiovasc Dis. 1960; 2: 391-407.","journal-title":"Prog Cardiovasc Dis"},{"key":"ref1","doi-asserted-by":"publisher","unstructured":"2 Sall\u00f3 Z, Szegedi N, Gell\u00e9r L, et al. Ventricular arrhythmias and sudden cardiac death. The summary of the ESC guideline. [Kamrai ritmuszavarok \u00e9s hirtelen sz\u00edvhal\u00e1l. ESC-guideline \u00f6sszefoglal\u00f3.] Cardiol Hung. 2020; 50: 168-172. [Hungarian]","DOI":"10.26430\/CHUNGARICA.2020.50.3.168"},{"key":"ref2","doi-asserted-by":"publisher","first-page":"1340","DOI":"10.1016\/j.ajem.2019.04.027","article-title":"Initial evaluation and management of wide-complex tachycardia: a simplified and practical approach","volume":"37","author":"3 Littmann","year":"2019","unstructured":"3 Littmann L, Olson EG, Gibbs MA. Initial evaluation and management of wide-complex tachycardia: a simplified and practical approach. Am J Emerg Med. 2019; 37: 1340-1345.","journal-title":"Am J Emerg Med"},{"key":"ref3","doi-asserted-by":"publisher","unstructured":"4 Bakker AL, Nijkerk G, Groenemeijer BE, et al. The Lewis lead: making recognition of P waves easy during wide QRS complex tachycardia. Circulation 2009; 119: e592-e593.","DOI":"10.1161\/CIRCULATIONAHA.109.852053"},{"key":"ref4","doi-asserted-by":"publisher","first-page":"385","DOI":"10.1161\/01.CIR.56.3.385","article-title":"Termination of ventricular tachycardia by an increase in cardiac vagal drive","volume":"56","author":"Waxmann MB","year":"1977","unstructured":"5 Waxmann MB, Wald RW. Termination of ventricular tachycardia by an increase in cardiac vagal drive. Circulation 1977; 56: 385-391.","journal-title":"Circulation"},{"key":"ref5","doi-asserted-by":"publisher","first-page":"627","DOI":"10.1161\/01.CIR.65.3.627","article-title":"Termination of ventricular tachycardia by carotid sinus massage","volume":"65","author":"6 Hess","year":"1982","unstructured":"6 Hess DS, Hanlon T, Scheinman M, et al. Termination of ventricular tachycardia by carotid sinus massage. Circulation 1982; 65: 627-633.","journal-title":"Circulation"},{"key":"ref6","doi-asserted-by":"publisher","unstructured":"7 Z\u00f6llei \u00c9, Paprika D, Csillik A, et al. Valsalva maneuver, M\u00fcller maneuver hemodynamic and reflex mechanisms, relevances. [Valsalva-man\u0151ver, M\u00fcller-man\u0151ver: kering\u00e9si \u00e9s reflexmechanizmusok, relevanci\u00e1k.] Orv Hetil. 2007; 148: 343-350. [Hungarian]","DOI":"10.1556\/oh.2007.27899"},{"key":"ref7","doi-asserted-by":"publisher","first-page":"843","DOI":"10.1161\/01.CIR.62.4.843","article-title":"Valsalva termination of ventricular tachycardia","volume":"62","author":"8 Waxman","year":"1980","unstructured":"8 Waxman WB, Wald RW, Finley JP, et al. Valsalva termination of ventricular tachycardia. Circulation 1980; 62: 843-851.","journal-title":"Circulation"},{"key":"ref8","doi-asserted-by":"publisher","unstructured":"9 Lerman BB. Response of nonreentrant catecholamine-mediated ventricular tachycardia to endogenous adenosine and acetylcholine. Evidence for myocardial receptor-mediated effects. Circulation 1993; 87: 382-390.","DOI":"10.1161\/01.CIR.87.2.382"}],"container-title":["Orvosi Hetilap"],"original-title":[],"link":[{"URL":"https:\/\/akjournals.com\/view\/journals\/650\/162\/12\/article-p468.xml","content-type":"text\/html","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/akjournals.com\/downloadpdf\/journals\/650\/162\/12\/article-p468.xml","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2023,10,31]],"date-time":"2023-10-31T14:24:41Z","timestamp":1698762281000},"score":1,"resource":{"primary":{"URL":"https:\/\/akjournals.com\/view\/journals\/650\/162\/12\/article-p468.xml"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2021,3,21]]},"references-count":9,"journal-issue":{"issue":"12"},"URL":"https:\/\/doi.org\/10.1556\/650.2021.32029","relation":{},"ISSN":["0030-6002","1788-6120"],"issn-type":[{"value":"0030-6002","type":"print"},{"value":"1788-6120","type":"electronic"}],"subject":[],"published":{"date-parts":[[2021,3,21]]}}}