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However, the long\u2010term outcomes for different underlying diseases have not been well defined.<\/jats:p><\/jats:sec><jats:sec><jats:title>Methods<\/jats:title><jats:p>Eighty\u2010eight consecutive patients who underwent catheter ablation of VT using a three\u2010dimensional mapping system were analyzed. The primary endpoint was any VT or ventricular fibrillation (VF) recurrence. Secondary endpoints were a composite of death or any VT\/VF recurrence. Underlying heart diseases were remote myocardial infarction (remote MI) in 51 patients and non\u2010ischemic cardiomyopathy in 37 (arrhythmogenic right ventricular cardiomyopathy [ARVC] in 18 patients, and dilated cardiomyopathy [NIDCM] in 19).<\/jats:p><\/jats:sec><jats:sec><jats:title>Results<\/jats:title><jats:p>Acute success was achieved in 82 of 88 (93%) patients. During a follow\u2010up period of 39.2\u00b14.6 months, VT recurred in 26 of 87 (30%), and VT\/VF recurrence or death occurred in 39 of 87 (45%) patients. ARVC had better outcomes than NIDCM for the primary (<jats:italic>p<\/jats:italic>&lt;0.05) and secondary endpoints (<jats:italic>p<\/jats:italic>&lt;0.05). Remote MI\u2010VT revealed a midrange outcome.<\/jats:p><\/jats:sec><jats:sec><jats:title>Conclusions<\/jats:title><jats:p>The long\u2010term outcomes after catheter ablation of VT varied according to the underlying heart disease. ARVC\u2010VT ablation was associated with better long\u2010term prognosis than NIDCM. Remote MI\u2010VT demonstrated a midrange outcome.<\/jats:p><\/jats:sec>","DOI":"10.1016\/j.joa.2014.06.001","type":"journal-article","created":{"date-parts":[[2014,7,3]],"date-time":"2014-07-03T16:48:17Z","timestamp":1404406097000},"page":"22-28","update-policy":"https:\/\/doi.org\/10.1016\/elsevier_cm_policy","source":"Crossref","is-referenced-by-count":12,"title":["Long\u2010term outcomes of catheter ablation of ventricular tachycardia in patients with structural heart disease"],"prefix":"10.1002","volume":"31","author":[{"given":"Masahiko","family":"Goya","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Masato","family":"Fukunaga","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Ken\u2010ichi","family":"Hiroshima","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Kentaro","family":"Hayashi","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Yu","family":"Makihara","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Michio","family":"Nagashima","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Yoshimori","family":"An","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Seiji","family":"Ohe","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Kennosuke","family":"Yamashita","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Kenji","family":"Ando","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Hiroyoshi","family":"Yokoi","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Masashi","family":"Iwabuchi","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Kouji","family":"Katayama","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Tomoaki","family":"Ito","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Harushi","family":"Niu","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","published-online":{"date-parts":[[2014,7,3]]},"reference":[{"key":"e_1_2_7_2_2","first-page":"877\u20133","article-title":"For the multicenter automatic defibrillator implantation trail II investigators. 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