{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,7,30]],"date-time":"2025-07-30T11:50:15Z","timestamp":1753876215947,"version":"3.41.2"},"reference-count":14,"publisher":"Oxford University Press (OUP)","issue":"2","license":[{"start":{"date-parts":[[2021,2,4]],"date-time":"2021-02-04T00:00:00Z","timestamp":1612396800000},"content-version":"vor","delay-in-days":3,"URL":"http:\/\/creativecommons.org\/licenses\/by-nc\/4.0\/"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2021,2,4]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:sec><jats:title>Background<\/jats:title><jats:p>The delayed effect of radiofrequency (RF) ablation was described in cases of accessory pathway and premature ventricular contraction ablation, as well as delayed atrioventricular (AV) block after slow pathway ablation.<\/jats:p><\/jats:sec><jats:sec><jats:title>Case summary<\/jats:title><jats:p>We report a case of a female patient with AV nodal re-entry tachycardia (AVNRT), in whom the first electrophysiology study ended with acute failure of slow pathway ablation, despite using long steerable sheath, both right and left-sided ablation with &amp;gt;15\u2009min of RF energy application and repeatedly achieving junctional rhythm. Six weeks afterwards, during scheduled three-dimensional electroanatomical mapping procedure, there was no proof of dual AV nodal conduction nor could the tachycardia be induced. Also, the patient did not have palpitations between the two procedures nor during the 12-month follow-up period.<\/jats:p><\/jats:sec><jats:sec><jats:title>Discussion<\/jats:title><jats:p>This case illustrates that watchful waiting for delayed RF ablation efficacy in some cases of AVNRT ablation could be reasonable, in order to reduce the risk of complications associated with slow pathway ablation.<\/jats:p><\/jats:sec>","DOI":"10.1093\/ehjcr\/ytaa489","type":"journal-article","created":{"date-parts":[[2021,2,8]],"date-time":"2021-02-08T11:01:06Z","timestamp":1612782066000},"source":"Crossref","is-referenced-by-count":0,"title":["Delayed radiofrequency ablation efficacy in slow pathway ablation: a case report"],"prefix":"10.1093","volume":"5","author":[{"given":"Ivan","family":"Zeljkovi\u0107","sequence":"first","affiliation":[{"name":"Department of Cardiology, Sestre Milosrdnice University Hospital, Vinogradska cesta 29, 10 000 Zagreb, Croatia"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Nikola","family":"Pavlovi\u0107","sequence":"additional","affiliation":[{"name":"Department of Cardiology, Sestre Milosrdnice University Hospital, Vinogradska cesta 29, 10 000 Zagreb, Croatia"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Vjekoslav","family":"Radelji\u0107","sequence":"additional","affiliation":[{"name":"Department of Cardiology, Sestre Milosrdnice University Hospital, Vinogradska cesta 29, 10 000 Zagreb, Croatia"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"\u0160ime","family":"Manola","sequence":"additional","affiliation":[{"name":"Department of Cardiology, Sestre Milosrdnice University Hospital, Vinogradska cesta 29, 10 000 Zagreb, 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