{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,5,8]],"date-time":"2026-05-08T15:30:53Z","timestamp":1778254253321,"version":"3.51.4"},"reference-count":7,"publisher":"American Veterinary Medical Association (AVMA)","issue":"6","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["javma"],"published-print":{"date-parts":[[2013,9,15]]},"abstract":"<jats:title>Abstract<\/jats:title>\n<jats:p><jats:bold>Objective<\/jats:bold>\u2014To characterize sleeping respiratory rates (SRRs) and resting respiratory rates (RRRs), collected in the home environment, of dogs with subclinical heart disease that could result in left-sided congestive heart failure.<\/jats:p>\n<jats:p><jats:bold>Design<\/jats:bold>\u2014Prospective cross-sectional study.<\/jats:p>\n<jats:p><jats:bold>Animals<\/jats:bold>\u2014190 adult dogs with subclinical left-sided heart disease.<\/jats:p>\n<jats:p><jats:bold>Procedures<\/jats:bold>\u2014Most dogs had mitral valve disease or dilated cardiomyopathy of various severities. Clients collected ten 1-minute SRRs or RRRs during a period ranging from 1 week to 6 months. Clinicians provided echocardiographic and medical data on each patient.<\/jats:p>\n<jats:p><jats:bold>Results<\/jats:bold>\u2014The within-dog mean SRR (SRR<jats:sub>mean<\/jats:sub>; 16 breaths\/min) was significantly lower than the within-dog mean RRR (RRR<jats:sub>mean<\/jats:sub>; 21 breaths\/min). Seven dogs had SRR<jats:sub>mean<\/jats:sub> and 33 dogs had RRR<jats:sub>mean<\/jats:sub> &gt; 25 breaths\/min; 1 dog had SRR<jats:sub>mean<\/jats:sub> and 12 dogs had RRR<jats:sub>mean<\/jats:sub> &gt; 30 breaths\/min; these dogs mostly had a left atrial (LA)-to-aortic ratio &gt; 1.8. Dogs with moderate LA enlargement had a significantly higher SRR<jats:sub>mean<\/jats:sub> than did other dogs. However, median SRR<jats:sub>mean<\/jats:sub> for each of 4 levels of LA enlargement was &lt; 20 breaths\/min; median RRR<jats:sub>mean<\/jats:sub> for each of 4 levels of LA enlargement was &lt; 25 breaths\/min. Both within-dog SRR and RRR remained stable for 10 consecutive measurements. Treatment with cardiac medications or presence of pulmonary hypertension was not associated with SRR<jats:sub>mean<\/jats:sub> or RRR<jats:sub>mean<\/jats:sub>.<\/jats:p>\n<jats:p><jats:bold>Conclusions and Clinical Relevance<\/jats:bold>\u2014Results suggested that dogs with confirmed subclinical left-sided heart disease of various severities generally had SRR<jats:sub>mean<\/jats:sub> &lt; 25 breaths\/min, which was infrequently exceeded at any time, and that SRR and RRR remained stable, regardless of individual within-dog SRR<jats:sub>mean<\/jats:sub> or RRR<jats:sub>mean<\/jats:sub>. (<jats:italic>J Am Vet Med Assoc<\/jats:italic> 2013;243:839\u2013843)<\/jats:p>","DOI":"10.2460\/javma.243.6.839","type":"journal-article","created":{"date-parts":[[2013,9,4]],"date-time":"2013-09-04T14:44:13Z","timestamp":1378305853000},"page":"839-843","source":"Crossref","is-referenced-by-count":21,"title":["Sleeping and resting respiratory rates in dogs with subclinical heart disease"],"prefix":"10.2460","volume":"243","author":[{"given":"Dan G.","family":"Ohad","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Mark","family":"Rishniw","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Ingrid","family":"Ljungvall","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Francesco","family":"Porciello","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Jens","family":"H\u00e4ggstr\u00f6m","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"1272","reference":[{"key":"ref1","series-title":"Small animal cardiovascular medicine","article-title":"Pathophysiology of heart failure: signs of heart failure","author":"Kittleson","year":"2010"},{"key":"ref2","series-title":"J Vet Intern Med","doi-asserted-by":"publisher","first-page":"1358","DOI":"10.1111\/j.1939-1676.2010.0592.x","article-title":"Detection of congestive heart failure in dogs by Doppler echocardiography","volume":"24","author":"Schober","year":"2010"},{"key":"ref3","series-title":"J Am Vet Med Assoc","first-page":"468","article-title":"Effects of treatment on respiratory rate, serum natriuretic peptide concentration, and Doppler echocardiographic indices of left ventricular filling pressure in dogs with congestive heart failure secondary to degenerative mitral valve disease and dilated cardiomyopathy","volume":"239","author":"Schober","year":"2011"},{"key":"ref4","series-title":"Res Vet Sci","doi-asserted-by":"publisher","first-page":"965","DOI":"10.1016\/j.rvsc.2011.12.014","article-title":"Sleeping respiratory rates in apparently healthy adult dogs","volume":"93","author":"Rishniw","year":"2012"},{"key":"ref5","series-title":"Vet Radiol Ultrasound","doi-asserted-by":"publisher","first-page":"568","DOI":"10.1111\/j.1740-8261.2002.tb01051.x","article-title":"Left atrial to aortic root indices using two-dimensional and M-mode echocardiography in Cavalier King Charles Spaniels with and without left atrial enlargement","volume":"43","author":"Hansson","year":"2002"},{"key":"ref6","series-title":"J Vet Intern Med","doi-asserted-by":"publisher","first-page":"429","DOI":"10.1111\/j.1939-1676.2000.tb02252.x","article-title":"Evaluation of four 2-dimensional echocardiographic methods of assessing left atrial size in dogs","volume":"14","author":"Rishniw","year":"2000"},{"key":"ref7","series-title":"J Vet Intern Med","first-page":"440","article-title":"Clinical characteristics of 53 dogs with Doppler-derived evidence of pulmonary hypertension: 1992\u20131996","volume":"13","author":"Johnson","year":"1999"}],"container-title":["Journal of the American Veterinary Medical Association"],"original-title":[],"link":[{"URL":"https:\/\/avmajournals.avma.org\/view\/journals\/javma\/243\/6\/javma.243.6.839.xml","content-type":"text\/html","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/avmajournals.avma.org\/downloadpdf\/journals\/javma\/243\/6\/javma.243.6.839.xml","content-type":"text\/html","content-version":"vor","intended-application":"syndication"},{"URL":"https:\/\/avmajournals.avma.org\/downloadpdf\/journals\/javma\/243\/6\/javma.243.6.839.xml","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,3,7]],"date-time":"2025-03-07T11:41:45Z","timestamp":1741347705000},"score":1,"resource":{"primary":{"URL":"https:\/\/avmajournals.avma.org\/view\/journals\/javma\/243\/6\/javma.243.6.839.xml"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2013,9,15]]},"references-count":7,"journal-issue":{"issue":"6"},"URL":"https:\/\/doi.org\/10.2460\/javma.243.6.839","relation":{},"ISSN":["0003-1488"],"issn-type":[{"value":"0003-1488","type":"print"}],"subject":[],"published":{"date-parts":[[2013,9,15]]}}}