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Direct measurements of proximal and distal blood pressures in the graft were taken and simultaneous determinations of volume blood flow proximally and distally in the graft with ultrasound transit time technique before and after closure of residual fistulae were made. Closure of a fistula with blood flow around or below 100 mL\/min did not increase distal outflow, whereas closure of fistulae with higher blood flow resulted in unpredictable changes in distal outflow. Only fistulae with a blood flow above approximately 100 mL\/min may be of hemodynamic significance.<\/jats:p>","DOI":"10.2310\/6670.2010.00021","type":"journal-article","created":{"date-parts":[[2011,5,24]],"date-time":"2011-05-24T07:52:25Z","timestamp":1306223545000},"page":"275-278","source":"Crossref","is-referenced-by-count":0,"title":["Hemodynamic Effects of Closure of Residual Arteriovenous Fistulae during in Situ Graft Procedures"],"prefix":"10.1177","volume":"18","author":[{"given":"Jesper","family":"Laustsen","sequence":"first","affiliation":[{"name":"*Department of Cardiothoracic and Vascular Surgery T, Aarhus University Hospital, Skejby, Denmark."}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Henriette Svarre","family":"Nielsen","sequence":"additional","affiliation":[{"name":"*Department of Cardiothoracic and Vascular Surgery T, Aarhus University Hospital, Skejby, Denmark."}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Erik Morre","family":"Pedersen","sequence":"additional","affiliation":[{"name":"*Department of Cardiothoracic and Vascular Surgery T, Aarhus University Hospital, Skejby, Denmark."}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"William P.","family":"Paaske","sequence":"additional","affiliation":[{"name":"*Department of Cardiothoracic and Vascular Surgery T, Aarhus University Hospital, Skejby, Denmark."}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"179","published-online":{"date-parts":[[2010,10,1]]},"reference":[{"key":"bibr-bib1","first-page":"492","volume":"51","author":"Hall KV","year":"1962","journal-title":"Surgery"},{"key":"bibr-bib2","doi-asserted-by":"publisher","DOI":"10.1097\/00000658-198810000-00005"},{"key":"bibr-bib3","doi-asserted-by":"publisher","DOI":"10.1016\/0741-5214(92)70019-H"},{"key":"bibr-bib4","doi-asserted-by":"publisher","DOI":"10.1007\/s10016-001-0096-6"},{"key":"bibr-bib5","doi-asserted-by":"publisher","DOI":"10.1016\/S0950-821X(05)80453-0"},{"key":"bibr-bib6","doi-asserted-by":"publisher","DOI":"10.1016\/S0741-5214(99)70181-3"},{"key":"bibr-bib7","first-page":"843","volume":"30","author":"Chang BB","year":"1989","journal-title":"J Cardiovasc Surg (Torino)"},{"key":"bibr-bib8","doi-asserted-by":"publisher","DOI":"10.1177\/000331978603700301"},{"key":"bibr-bib9","first-page":"63","volume":"502","author":"Henriksen O","year":"1980","journal-title":"Acta Chir Scand Suppl"},{"key":"bibr-bib10","doi-asserted-by":"publisher","DOI":"10.1161\/01.CIR.84.1.1"},{"key":"bibr-bib11","doi-asserted-by":"publisher","DOI":"10.1016\/S1078-5884(96)80282-6"},{"key":"bibr-bib12","doi-asserted-by":"crossref","first-page":"103","DOI":"10.3109\/00365517409050822","volume":"34","author":"Henriksen O","year":"1974","journal-title":"Scand J Clin Lab Invest"},{"key":"bibr-bib13","doi-asserted-by":"publisher","DOI":"10.1016\/S0950-821X(87)80044-0"},{"key":"bibr-bib14","first-page":"135","volume":"1","author":"Nielsen TG","year":"1995","journal-title":"J Vasc Invest"},{"key":"bibr-bib15","doi-asserted-by":"publisher","DOI":"10.1016\/S1078-5884(97)80170-0"}],"container-title":["Vascular"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/journals.sagepub.com\/doi\/pdf\/10.2310\/6670.2010.00021","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/journals.sagepub.com\/doi\/full-xml\/10.2310\/6670.2010.00021","content-type":"application\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/journals.sagepub.com\/doi\/pdf\/10.2310\/6670.2010.00021","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,5,1]],"date-time":"2026-05-01T02:31:02Z","timestamp":1777602662000},"score":1,"resource":{"primary":{"URL":"https:\/\/journals.sagepub.com\/doi\/10.2310\/6670.2010.00021"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2010,10,1]]},"references-count":15,"journal-issue":{"issue":"5","published-print":{"date-parts":[[2010,10,1]]}},"alternative-id":["10.2310\/6670.2010.00021"],"URL":"https:\/\/doi.org\/10.2310\/6670.2010.00021","relation":{},"ISSN":["1708-5381","1708-539X"],"issn-type":[{"value":"1708-5381","type":"print"},{"value":"1708-539X","type":"electronic"}],"subject":[],"published":{"date-parts":[[2010,10,1]]}}}