{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,12]],"date-time":"2026-09-12T08:52:30Z","timestamp":1789203150471,"version":"build-2803163510"},"reference-count":9,"publisher":"Wiley","issue":"11","license":[{"start":{"date-parts":[[2003,11,14]],"date-time":"2003-11-14T00:00:00Z","timestamp":1068768000000},"content-version":"vor","delay-in-days":13,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Cardiovasc electrophysiol"],"published-print":{"date-parts":[[2003,11]]},"abstract":"<jats:p>\n                    <jats:italic>Introduction:<\/jats:italic>\n                    The incidence and characteristics of dissociated arrhythmia confined to the pulmonary vein (PV) following disconnection have not been described in a large number of patients with paroxysmal atrial fibrillation.\n                  <\/jats:p>\n                  <jats:p>\n                    <jats:italic>Methods and Results:<\/jats:italic>\n                    This was a prospective study of 152 patients (29 female, mean age 51\n                    <jats:bold>\u00b1<\/jats:bold>\n                    11 years) referred for catheter ablation of drug\u2010refractory paroxysmal atrial fibrillation. Following ostial ablation, the rate and regularity of any dissociated venous activity was analyzed with and without isoproterenol infusion (to achieve a heart rate of 120\u2013140 beats\/min). Patients then were classified according to their venous dissociated activity. Group 1 consisted of patients in whom the dissociated PV spike had a slow rhythm\n                    <jats:bold>&gt;<\/jats:bold>\n                    1,200 ms. Group 2 consisted of patients with spontaneous repetitive dissociated discharges confined in the vein with a cycle length\n                    <jats:bold>&lt;<\/jats:bold>\n                    400 ms. A total of 384 PVs were ablated in 152 patients. Disappearance of all venous potentials was observed in 88% of the treated veins; at least one dissociated venous potential was observed in the remaining 12%. Group 1 activity was seen more often than group 2 (23 patients, mean cycle length 2,300\n                    <jats:bold>\u00b1<\/jats:bold>\n                    1,100 ms vs 13 patients, mean cycle length 179\n                    <jats:bold>\u00b1<\/jats:bold>\n                    77 ms). Dissociated PV arrhythmia was seen most often in the right superior PV (19%).\n                  <\/jats:p>\n                  <jats:p>\n                    <jats:italic>Conclusion:<\/jats:italic>\n                    Dissociation as the endpoint of PV disconnection was observed in 12% of PVs. Due to the capricious nature of this activity, the actual incidence is almost certainly higher. The dissociated venous rhythm usually is slow and, less commonly, is rapid and repetitive.\n                    <jats:italic>(J Cardiovasc Electrophysiol, Vol. 14, pp. 1173\u20101179, November 2003)<\/jats:italic>\n                  <\/jats:p>","DOI":"10.1046\/j.1540-8167.2003.02583.x","type":"journal-article","created":{"date-parts":[[2003,11,14]],"date-time":"2003-11-14T09:39:28Z","timestamp":1068802768000},"page":"1173-1179","source":"Crossref","is-referenced-by-count":64,"title":["Dissociated Pulmonary Vein Arrhythmia:"],"prefix":"10.1111","volume":"14","author":[{"given":"RUKSHEN","family":"WEERASOORIYA","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"PIERRE","family":"JA\u00cfS","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"CHRISTOPHE","family":"SCAV\u00c9E","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"LAURENT","family":"MACLE","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"DIPEN C.","family":"SHAH","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"THOMAS","family":"ARENTZ","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"JORGE A.","family":"SALERNO","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"FLORENCE","family":"RAYBAUD","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"KEE\u2010JOON","family":"CHOI","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"M\u00c9L\u00c8ZE","family":"HOCINI","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"JACQUES","family":"CL\u00c9MENTY","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"MICHEL","family":"HA\u00cfSSAGUERRE","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2003,11,14]]},"reference":[{"key":"e_1_2_6_2_2","doi-asserted-by":"publisher","DOI":"10.1056\/NEJM199809033391003"},{"key":"e_1_2_6_3_2","doi-asserted-by":"publisher","DOI":"10.1161\/01.CIR.100.18.1879"},{"key":"e_1_2_6_4_2","doi-asserted-by":"publisher","DOI":"10.1161\/01.CIR.102.20.2463"},{"key":"e_1_2_6_5_2","doi-asserted-by":"publisher","DOI":"10.1016\/S0002-9149(00)01186-3"},{"key":"e_1_2_6_6_2","doi-asserted-by":"publisher","DOI":"10.1016\/S0735-1097(02)01972-1"},{"key":"e_1_2_6_7_2","doi-asserted-by":"publisher","DOI":"10.1053\/eupc.2002.0283"},{"key":"e_1_2_6_8_2","first-page":"II\u2010542","article-title":"Electrophysiologic properties of isolated pulmonary vein myocardium in a patient with paroxysmal atrial fibrillation","volume":"106","author":"Takahashi Y","year":"2002","journal-title":"Circulation"},{"key":"e_1_2_6_9_2","doi-asserted-by":"publisher","DOI":"10.1016\/S0022-0736(68)80020-2"},{"key":"e_1_2_6_10_2","doi-asserted-by":"publisher","DOI":"10.1161\/01.CIR.89.4.1665"}],"container-title":["Journal of Cardiovascular Electrophysiology"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.wiley.com\/onlinelibrary\/tdm\/v1\/articles\/10.1046%2Fj.1540-8167.2003.02583.x","content-type":"unspecified","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1046\/j.1540-8167.2003.02583.x","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2023,9,11]],"date-time":"2023-09-11T01:43:19Z","timestamp":1694396599000},"score":1,"resource":{"primary":{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/10.1046\/j.1540-8167.2003.02583.x"}},"subtitle":["Incidence and Characteristics"],"short-title":[],"issued":{"date-parts":[[2003,11]]},"references-count":9,"journal-issue":{"issue":"11","published-print":{"date-parts":[[2003,11]]}},"alternative-id":["10.1046\/j.1540-8167.2003.02583.x"],"URL":"https:\/\/doi.org\/10.1046\/j.1540-8167.2003.02583.x","archive":["Portico"],"relation":{},"ISSN":["1045-3873","1540-8167"],"issn-type":[{"value":"1045-3873","type":"print"},{"value":"1540-8167","type":"electronic"}],"subject":[],"published":{"date-parts":[[2003,11]]}}}