{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,8,18]],"date-time":"2026-08-18T05:44:14Z","timestamp":1787031854011,"version":"build-2736575974"},"reference-count":17,"publisher":"American Animal Hospital Association","issue":"6","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2014]]},"abstract":"<jats:p>\n                    The purpose of this retrospective study was to evaluate the long-term outcome in dogs with left atrial rupture secondary to myxomatous mitral valve disease. Eleven client-owned dogs met the inclusion criteria for the study. Median age was 11.6 yr (range, 8.3\u201317.8 yr), and median weight was 5.8 kg (range, 3.8\u201315.2 kg). Of the 11 dogs, 10 survived the initial 24 hr after diagnosis and 5 of the dogs were still alive at the conclusion of data collection. The median survival of all dogs was 203 days. Dogs with no previous history of congestive heart failure (CHF) at the time of diagnosis had a significantly longer median survival time (345 days) compared with dogs with a previous history of CHF (160 days,\n                    <jats:italic>P<\/jats:italic>\n                    = 0.0038). Outcome of dogs with myxomatous mitral valve disease presenting with left atria rupture was more favorable than previously reported, and dogs without previous CHF survived the longest.\n                  <\/jats:p>","DOI":"10.5326\/jaaha-ms-6084","type":"journal-article","created":{"date-parts":[[2014,9,24]],"date-time":"2014-09-24T09:40:55Z","timestamp":1411551655000},"page":"405-408","source":"Crossref","is-referenced-by-count":17,"title":["Left Atrial Rupture Secondary to Myxomatous Mitral Valve Disease in 11 Dogs"],"prefix":"10.5326","volume":"50","author":[{"given":"Reid K.","family":"Nakamura","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Emily","family":"Tompkins","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Nicholas J.","family":"Russell","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Sarah A.","family":"Zimmerman","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Danielle L.","family":"Yuhas","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Thomas J.","family":"Morrison","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Michael B.","family":"Lesser","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"3280","reference":[{"issue":"4","key":"i1547-3317-50-6-405-bib1","series-title":"J Vet Intern Med","first-page":"216","article-title":"Echocardiography and surgery in a dog with left atrial rupture and hemopericardium","volume":"4","author":"Sadanaga","year":"1990","unstructured":"Sadanaga\n              KK\n            , MacDonaldMJ, BuchananJW. 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Chordae tendineae rupture in dogs with degenerative mitral valve disease: prevalence, survival, and prognostic factors (114 cases, 2001-2006). J Vet Intern Med2007;21(2):258\u201364."},{"issue":"5","key":"i1547-3317-50-6-405-bib10","series-title":"J Vet Intern Med","first-page":"1124","article-title":"Effect of pimobendan or benazepril hydrochloride on survival times in dogs with congestive heart failure caused by naturally occurring myxomatous mitral valve disease: the QUEST study","volume":"22","author":"H\u00e4ggstr\u00f6m","year":"2008","unstructured":"H\u00e4ggstr\u00f6m\n              J\n            , BoswoodA, O\u2019GradyM. Effect of pimobendan or benazepril hydrochloride on survival times in dogs with congestive heart failure caused by naturally occurring myxomatous mitral valve disease: the QUEST study. 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