{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,8,17]],"date-time":"2026-08-17T23:22:38Z","timestamp":1787008958535,"version":"build-2736575974"},"reference-count":28,"publisher":"Oxford University Press (OUP)","issue":"4","license":[{"start":{"date-parts":[[2021,11,13]],"date-time":"2021-11-13T00:00:00Z","timestamp":1636761600000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2022,3,31]]},"abstract":"<jats:title>Abstract<\/jats:title>\n                  <jats:p\/>\n                  <jats:sec>\n                    <jats:title>OBJECTIVES<\/jats:title>\n                    <jats:p>Concomitant atrial fibrillation ablation during mitral valve (MV) surgery using radio frequency energy sources has been reported previously with excellent outcomes. However, data regarding the effectiveness of concomitant cryoablation remain limited. This study aimed to assess the efficacy of concomitant cryoablation in patients scheduled for MV surgery.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>METHODS<\/jats:title>\n                    <jats:p>Between 2012 and 2020, 242 adult patients who underwent MV surgery and concomitant cryoablation were included. Data on rhythm, medication status and clinical events were assessed at 3, 6 and 12 months, then annually thereafter.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>RESULTS<\/jats:title>\n                    <jats:p>Early mortality was 0.4%. The mean follow-up period duration was 43.9\u2009months. The survival rates at 1, 3 and 5\u2009years were 97.3%, 94.3% and 87.7%, respectively. The rates of freedom from atrial arrhythmia paroxysms at 1, 3 and 5\u2009years were 79.0%, 64.0% and 60.5%, respectively. Atrial arrhythmia recurrence was associated with isolated left atrial lesion set (P\u2009=\u20090.038), large right atrial size (P\u2009=\u20090.002), lower surgeon experience (P\u2009=\u20090.003) and atrial fibrillation paroxysms in the early postoperative period (P\u2009=\u20090.002).<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>CONCLUSIONS<\/jats:title>\n                    <jats:p>Concomitant cryoablation during MV surgery is a safe and reproducible technique. The procedure provides acceptable freedom from atrial arrhythmias recurrences during long-term follow-up. The biatrial lesion set has advantages over the left atrium pattern in terms of atrial arrhythmias freedom. Surgeon experience significantly influences atrial fibrillation ablation success. Randomized trials are needed to compare radiofrequency and cryoablation.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1093\/icvts\/ivab322","type":"journal-article","created":{"date-parts":[[2021,10,30]],"date-time":"2021-10-30T07:08:23Z","timestamp":1635577703000},"page":"540-547","source":"Crossref","is-referenced-by-count":7,"title":["Results of concomitant cryoablation for atrial fibrillation during mitral valve surgery"],"prefix":"10.1093","volume":"34","author":[{"given":"Alexander","family":"Bogachev-Prokophiev","sequence":"first","affiliation":[{"name":"Department of Heart Valve Surgery, E. Meshalkin National Medical Research Centre, Novosibirsk, Russian Federation"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-8832-2447","authenticated-orcid":false,"given":"Ravil","family":"Sharifulin","sequence":"additional","affiliation":[{"name":"Department of Heart Valve Surgery, E. Meshalkin National Medical Research Centre, Novosibirsk, Russian Federation"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Anastasiia","family":"Karadzha","sequence":"additional","affiliation":[{"name":"Department of Heart Valve Surgery, E. Meshalkin National Medical Research Centre, Novosibirsk, Russian Federation"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Sergey","family":"Zheleznev","sequence":"additional","affiliation":[{"name":"Department of Heart Valve Surgery, E. Meshalkin National Medical Research Centre, Novosibirsk, Russian Federation"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Alexander","family":"Afanasyev","sequence":"additional","affiliation":[{"name":"Department of Heart Valve Surgery, E. 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Meshalkin National Medical Research Centre, Novosibirsk, Russian Federation"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-4696-4548","authenticated-orcid":false,"given":"Sergey","family":"Budagaev","sequence":"additional","affiliation":[{"name":"Department of Heart Valve Surgery, E. Meshalkin National Medical Research Centre, Novosibirsk, Russian Federation"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Sergey","family":"Ivantsov","sequence":"additional","affiliation":[{"name":"Department of Heart Valve Surgery, E. Meshalkin National Medical Research Centre, Novosibirsk, Russian Federation"},{"name":"Department of Congenital Heart Disease, E. Meshalkin National Medical Research Centre, Novosibirsk, Russian Federation"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Alexander","family":"Chernyavsky","sequence":"additional","affiliation":[{"name":"Department of Aortic and Coronary Artery Surgery, E. 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