{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,1]],"date-time":"2026-10-01T00:08:16Z","timestamp":1790813296833,"version":"4.1.0"},"reference-count":19,"publisher":"Wiley","issue":"5","license":[{"start":{"date-parts":[[2008,5,1]],"date-time":"2008-05-01T00:00:00Z","timestamp":1209600000000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":["aao-hnsfjournals.onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Otolaryngol.--head neck surg."],"published-print":{"date-parts":[[2008,5]]},"abstract":"<jats:sec><jats:title>Objectives<\/jats:title><jats:p>To study how much affect inspiration has on pulse transit time (PTT).<\/jats:p><\/jats:sec><jats:sec><jats:title>Study Design<\/jats:title><jats:p>Prospective study.<\/jats:p><\/jats:sec><jats:sec><jats:title>Subjects and Methods<\/jats:title><jats:p>Polysomnograms were performed in 51 consecutive patients (male 45, female 6; ages 49.2 \u03c0 14.7 years) with obstructive sleep apnea. PTT changes during normal breathing, obstructive apnea (OA), and central apnea (CA) were compared, and the correlations between simultaneous changes in PTT and intraesophageal pressure (Peso) were discussed.<\/jats:p><\/jats:sec><jats:sec><jats:title>Results<\/jats:title><jats:p>In comparison with normal breathing, increases in PTT were greater in OA but significantly less in CA. The mean continuous increases in PTT were significantly higher in OA (17.0 \u00b1 4.9\u00a0ms) than those in CA (9.5 \u00b1 2.7\u00a0ms). Simultaneous changes in Peso and PTT correlated significantly but with a lower correlation coefficient in a portion of patients.<\/jats:p><\/jats:sec><jats:sec><jats:title>Conclusions<\/jats:title><jats:p>Inspiration obviously affects PTT, and the linear relationship between simultaneous changes in PTT and Peso might be reflected to some extent.<\/jats:p><\/jats:sec>","DOI":"10.1016\/j.otohns.2007.12.031","type":"journal-article","created":{"date-parts":[[2008,6,11]],"date-time":"2008-06-11T05:39:14Z","timestamp":1213162754000},"page":"619-625","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":6,"title":["How much influence does inspiration have on pulse transit time in sleep apnea?"],"prefix":"10.1002","volume":"138","author":[{"given":"Min","family":"Yin","sequence":"first","affiliation":[{"name":"Department of Otorhinolaryngology Akita University School of Medicine Akita Japan"},{"name":"Department of Otorhinolaryn\u2010gology The First Affiliated Hospital of Nanjing Medical University Nanjing China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Meiho","family":"Nakayama","sequence":"additional","affiliation":[{"name":"Department of Otorhinolaryngology Nagoya City University Nagoya Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Soichiro","family":"Miyazaki","sequence":"additional","affiliation":[{"name":"Department of Sleep Medicine Shiga University of Medical Science Otsu Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Kazuo","family":"Ishikawa","sequence":"additional","affiliation":[{"name":"Department of Otorhinolaryngology Akita University School of Medicine Akita Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2008,5]]},"reference":[{"key":"e_1_2_8_2_1","first-page":"101","article-title":"Mechanism of pulse transit time lengthening during obstructed inspiration","volume":"8","author":"Pitson D","year":"1995","journal-title":"Ambul Monit"},{"key":"e_1_2_8_3_1","first-page":"295","article-title":"Use of pulse transit time as a measure of changes in inspiratory effort","volume":"6","author":"Brock J","year":"1993","journal-title":"Ambul Monit"},{"key":"e_1_2_8_4_1","first-page":"149","article-title":"New monitoring test for sleep apnea syndrome","volume":"53","author":"Kawamoto H","year":"2005","journal-title":"Rinsho Byori"},{"key":"e_1_2_8_5_1","doi-asserted-by":"publisher","DOI":"10.1007\/s10877-005-4300-z"},{"key":"e_1_2_8_6_1","doi-asserted-by":"publisher","DOI":"10.1007\/s10047-005-0301-4"},{"key":"e_1_2_8_7_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1469-8986.1995.tb01215.x"},{"key":"e_1_2_8_8_1","doi-asserted-by":"publisher","DOI":"10.1183\/09031936.95.08101669"},{"key":"e_1_2_8_9_1","doi-asserted-by":"publisher","DOI":"10.1183\/09031936.98.12030685"},{"key":"e_1_2_8_10_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1479-8425.2004.00148.x"},{"key":"e_1_2_8_11_1","doi-asserted-by":"publisher","DOI":"10.1164\/ajrccm.158.6.9804157"},{"key":"e_1_2_8_12_1","doi-asserted-by":"publisher","DOI":"10.1164\/ajrccm.162.1.9907086"},{"key":"e_1_2_8_13_1","doi-asserted-by":"publisher","DOI":"10.1203\/01.PDR.0000057206.14698.47"},{"key":"e_1_2_8_14_1","doi-asserted-by":"publisher","DOI":"10.1378\/chest.127.3.722"},{"key":"e_1_2_8_15_1","doi-asserted-by":"publisher","DOI":"10.1088\/0967-3334\/22\/3\/301"},{"key":"e_1_2_8_16_1","doi-asserted-by":"publisher","DOI":"10.7326\/0003-4819-144-11-200606060-00004"},{"key":"e_1_2_8_17_1","doi-asserted-by":"publisher","DOI":"10.1093\/sleep\/15.2.173"},{"key":"e_1_2_8_18_1","doi-asserted-by":"publisher","DOI":"10.1093\/sleep\/22.5.667"},{"key":"e_1_2_8_19_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1469-8986.1984.tb00235.x"},{"key":"e_1_2_8_20_1","doi-asserted-by":"publisher","DOI":"10.1152\/japplphysiol.00657.2005"}],"container-title":["Otolaryngology\u2013Head and Neck Surgery"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1016\/j.otohns.2007.12.031","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/full-xml\/10.1016\/j.otohns.2007.12.031","content-type":"application\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/aao-hnsfjournals.onlinelibrary.wiley.com\/doi\/pdf\/10.1016\/j.otohns.2007.12.031","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,10,20]],"date-time":"2025-10-20T09:15:21Z","timestamp":1760951721000},"score":1,"resource":{"primary":{"URL":"https:\/\/aao-hnsfjournals.onlinelibrary.wiley.com\/doi\/10.1016\/j.otohns.2007.12.031"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2008,5]]},"references-count":19,"journal-issue":{"issue":"5","published-print":{"date-parts":[[2008,5]]}},"alternative-id":["10.1016\/j.otohns.2007.12.031"],"URL":"https:\/\/doi.org\/10.1016\/j.otohns.2007.12.031","archive":["Portico"],"relation":{},"ISSN":["0194-5998","1097-6817"],"issn-type":[{"value":"0194-5998","type":"print"},{"value":"1097-6817","type":"electronic"}],"subject":[],"published":{"date-parts":[[2008,5]]},"assertion":[{"value":"2007-10-29","order":0,"name":"received","label":"Received","group":{"name":"publication_history","label":"Publication History"}},{"value":"2007-12-20","order":2,"name":"accepted","label":"Accepted","group":{"name":"publication_history","label":"Publication History"}},{"value":"2008-05-01","order":3,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}]}}