{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,12]],"date-time":"2026-09-12T08:32:28Z","timestamp":1789201948496,"version":"build-2803163510"},"reference-count":15,"publisher":"Wiley","issue":"6","license":[{"start":{"date-parts":[[2009,12,15]],"date-time":"2009-12-15T00:00:00Z","timestamp":1260835200000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Cardiovasc electrophysiol"],"published-print":{"date-parts":[[2010,6]]},"abstract":"<jats:p> <jats:bold>A Novel Cryoballoon Technique<\/jats:bold>.\u2002<jats:bold><jats:italic>Introduction:<\/jats:italic><\/jats:bold> The study was designed to evaluate the feasibility and efficacy of a simplified cryoballoon technique in which a microcircular catheter was introduced into the central lumen of a cryoballoon catheter for the purpose of recording pulmonary vein (PV) potentials during ablation procedures and without interchanging catheters.<\/jats:p><jats:p> <jats:bold>\n            <jats:italic>Methods and Results:<\/jats:italic>\n          <\/jats:bold> A total of 23 consecutive patients with paroxysmal atrial fibrillation (AF) were enrolled. A single transseptal puncture was made and a cryoballoon catheter was inserted into the left atrium. A 6\u2010pole mapping catheter with a 0.035\u2010inch shaft diameter was introduced into the PV through the central lumen of the cryoballoon catheter. In addition to the function as a recording device, the mapping catheter was also used as a \u201cguide\u2010wire\u201d during the procedure. A total of 84 PVs (84\/92, 91.3%) were completely isolated using this novel cryoballoon technique. In 43 of the 84 veins (51.2%), isolation was observed in real time during the cryoablation; in the remaining 41 veins (48.8%), isolation was confirmed immediately post ablation attempt with the mapping catheter. Procedure time was 152.7 \u00b1 54.9 minutes, and fluoroscopy time was 33.2 \u00b1 17.3 minutes. At follow\u2010up (7.4 months, range 2\u201318 months), 17 (73.9%) patients were free from AF. There was 1 occurrence of phrenic nerve palsy during ablation of a right superior PV, which fully resolved after 1 month.<\/jats:p><jats:p> <jats:bold>\n            <jats:italic>Conclusion:<\/jats:italic>\n          <\/jats:bold> The use of a cryoballoon catheter equipped with a 6\u2010pole micromapping catheter inserted through its central lumen for the purpose of mapping and ablation during PV isolation procedures is both feasible and effective. <jats:italic>(J Cardiovasc Electrophysiol, Vol. 21, pp. 626\u2010631, June 2010)<\/jats:italic><\/jats:p>","DOI":"10.1111\/j.1540-8167.2009.01668.x","type":"journal-article","created":{"date-parts":[[2009,12,15]],"date-time":"2009-12-15T18:33:48Z","timestamp":1260902028000},"page":"626-631","source":"Crossref","is-referenced-by-count":24,"title":["A Novel Cryoballoon Technique for Mapping and Isolating Pulmonary Veins: A Feasibility and Efficacy Study"],"prefix":"10.1111","volume":"21","author":[{"given":"MIN","family":"TANG","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"CHARALAMPOS","family":"KRIATSELIS","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"SOTIRIS","family":"NEDIOS","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"GANG","family":"YE","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"MATHIAS","family":"ROSER","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"ECKARD","family":"FLECK","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"JIN\u2010HONG","family":"GERDS\u2010LI","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2010,5,17]]},"reference":[{"key":"e_1_2_7_2_2","doi-asserted-by":"publisher","DOI":"10.1161\/01.CIR.101.12.1409"},{"key":"e_1_2_7_3_2","doi-asserted-by":"publisher","DOI":"10.1093\/europace\/eum120"},{"key":"e_1_2_7_4_2","doi-asserted-by":"publisher","DOI":"10.1111\/j.1540-8167.2007.00816.x"},{"key":"e_1_2_7_5_2","doi-asserted-by":"publisher","DOI":"10.1093\/eurheartj\/ehm227"},{"key":"e_1_2_7_6_2","doi-asserted-by":"publisher","DOI":"10.1111\/j.1540-8167.2007.00816.x"},{"key":"e_1_2_7_7_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.jacc.2008.04.021"},{"key":"e_1_2_7_8_2","doi-asserted-by":"publisher","DOI":"10.1093\/europace\/eun218"},{"key":"e_1_2_7_9_2","doi-asserted-by":"publisher","DOI":"10.1093\/eurheartj\/ehn570"},{"key":"e_1_2_7_10_2","article-title":"Pressure\u2010guided cryoballoon isolation of the pulmonary veins for the treatment of paroxysmal atrial fibrillation","author":"Sikl\u00f3dy CH","journal-title":"J Cardiovasc Electrophysiol"},{"key":"e_1_2_7_11_2","doi-asserted-by":"publisher","DOI":"10.1111\/j.1540-8167.2009.01560.x"},{"key":"e_1_2_7_12_2","doi-asserted-by":"publisher","DOI":"10.1111\/j.1540-8167.2009.01524.x"},{"key":"e_1_2_7_13_2","doi-asserted-by":"publisher","DOI":"10.1111\/j.1540-8167.2009.01549.x"},{"key":"e_1_2_7_14_2","doi-asserted-by":"publisher","DOI":"10.1111\/j.1540-8167.2009.01524.x"},{"key":"e_1_2_7_15_2","doi-asserted-by":"publisher","DOI":"10.1111\/j.1540-8167.2009.01549.x"},{"key":"e_1_2_7_16_2","doi-asserted-by":"publisher","DOI":"10.1007\/s10840-009-9397-4"}],"container-title":["Journal of Cardiovascular Electrophysiology"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.wiley.com\/onlinelibrary\/tdm\/v1\/articles\/10.1111%2Fj.1540-8167.2009.01668.x","content-type":"unspecified","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1111\/j.1540-8167.2009.01668.x","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2023,11,2]],"date-time":"2023-11-02T10:46:46Z","timestamp":1698922006000},"score":1,"resource":{"primary":{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/10.1111\/j.1540-8167.2009.01668.x"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2010,5,17]]},"references-count":15,"journal-issue":{"issue":"6","published-print":{"date-parts":[[2010,6]]}},"alternative-id":["10.1111\/j.1540-8167.2009.01668.x"],"URL":"https:\/\/doi.org\/10.1111\/j.1540-8167.2009.01668.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":[[2010,5,17]]}}}