{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,5,5]],"date-time":"2026-05-05T01:04:17Z","timestamp":1777943057744,"version":"3.51.4"},"reference-count":7,"publisher":"SAGE Publications","issue":"4","license":[{"start":{"date-parts":[[2016,10,31]],"date-time":"2016-10-31T00:00:00Z","timestamp":1477872000000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/journals.sagepub.com\/page\/policies\/text-and-data-mining-license"}],"content-domain":{"domain":["journals.sagepub.com"],"crossmark-restriction":true},"short-container-title":["International Journal of Stroke"],"published-print":{"date-parts":[[2017,6]]},"abstract":"<jats:sec>\n                    <jats:title>Background<\/jats:title>\n                    <jats:p>Occult atrial fibrillation (AF) may, in part, explain cryptogenic stroke. A 22% prevalence of subdiaphragmatic visceral infarction (SDVI) among patients with ischemic stroke (IS) due to AF has been reported, using abdominal MRI. We sought to assess the reproducibility of this method and to confirm that SDVI is more prevalent in cases of AF-caused IS than in IS of other etiologies.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Methods<\/jats:title>\n                    <jats:p>In consecutive patients admitted to our hospital, we compared SDVI prevalence in three groups: patients with IS due to AF (IS+\/AF+ group), patients with stroke of another determined cause (IS+\/AF\u2212 group) and patients with AF without stroke (IS\u2212\/AF+ group).<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results<\/jats:title>\n                    <jats:p>A total of 111 patients were included. The median time between inclusion and abdominal MRI was six days. SDVI was more frequent in the IS+\/AF+ group ( n\u2009=\u200910; 21.3%), than in IS+\/AF\u2212 ( n\u2009=\u20091; 3.3%) and IS\u2212\/AF+ ( n\u2009=\u20090) groups, p\u2009=\u20090.002. The most frequent localization was the kidney.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusions<\/jats:title>\n                    <jats:p>The prevalence of SDVI was higher among patients with AF-caused IS. In cases of cryptogenic stroke, a positive abdominal MRI may suggest occult AF as the cause and identify a high risk of AF in this subgroup of patients.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1177\/1747493016677983","type":"journal-article","created":{"date-parts":[[2016,10,31]],"date-time":"2016-10-31T20:38:19Z","timestamp":1477946299000},"page":"421-424","update-policy":"https:\/\/doi.org\/10.1177\/sage-journals-update-policy","source":"Crossref","is-referenced-by-count":7,"title":["IRMA study: Prevalence of subdiaphragmatic visceral infarction in ischemic stroke and atrial fibrillation"],"prefix":"10.1177","volume":"12","author":[{"given":"David","family":"Weisenburger-Lile","sequence":"first","affiliation":[{"name":"Department of Neurology, Stroke Center, Foch Hospital, University Versailles Saint-Quentin en Yvelines, Suresnes, France"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Delphine","family":"Lopez","sequence":"additional","affiliation":[{"name":"Department of Neurology, Stroke Center, Foch Hospital, University Versailles Saint-Quentin en Yvelines, Suresnes, France"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Stephanie","family":"Russel","sequence":"additional","affiliation":[{"name":"Department of Cardiology, Foch Hospital and Versailles Saint-Quentin en Yvelines University, Suresnes, France"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Jean-Emmanuel","family":"Kahn","sequence":"additional","affiliation":[{"name":"Department of Internal Medicine, Foch Hospital and Versailles Saint-Quentin en Yvelines University, Suresnes, France"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Ana","family":"Veiga Hellmann","sequence":"additional","affiliation":[{"name":"Department of Geriatrics, Foch Hospital and Versailles Saint-Quentin en Yvelines University, Suresnes, France"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Antoine","family":"Scherrer","sequence":"additional","affiliation":[{"name":"Department of Radiology, Foch Hospital and Versailles Saint-Quentin en Yvelines University, Suresnes, France"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Nassima","family":"Ramdane","sequence":"additional","affiliation":[{"name":"Department of Biostatistics, Univ. Lille, \u00e9pid\u00e9miologie et qualit\u00e9 des soins, Lille, France"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Adrien","family":"Wang","sequence":"additional","affiliation":[{"name":"Department of Neurology, Stroke Center, Foch Hospital, University Versailles Saint-Quentin en Yvelines, Suresnes, France"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Serge","family":"Evrard","sequence":"additional","affiliation":[{"name":"Department of Neurology, Stroke Center, Foch Hospital, University Versailles Saint-Quentin en Yvelines, Suresnes, France"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Jean-Pierre","family":"Decroix","sequence":"additional","affiliation":[{"name":"Department of Neurology, Stroke Center, Foch Hospital, University Versailles Saint-Quentin en Yvelines, Suresnes, France"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Francois","family":"Mellot","sequence":"additional","affiliation":[{"name":"Department of Radiology, Foch Hospital and Versailles Saint-Quentin en Yvelines University, Suresnes, France"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Frederic","family":"Bourdain","sequence":"additional","affiliation":[{"name":"Department of Neurology, Stroke Center, Foch Hospital, University Versailles Saint-Quentin en Yvelines, Suresnes, France"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Bertrand","family":"Lapergue","sequence":"additional","affiliation":[{"name":"Department of Neurology, Stroke Center, Foch Hospital, University Versailles Saint-Quentin en Yvelines, Suresnes, France"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"179","published-online":{"date-parts":[[2016,10,31]]},"reference":[{"key":"bibr1-1747493016677983","doi-asserted-by":"publisher","DOI":"10.1016\/S1474-4422(15)00132-5"},{"key":"bibr2-1747493016677983","doi-asserted-by":"publisher","DOI":"10.1186\/1476-7120-7-15"},{"key":"bibr3-1747493016677983","doi-asserted-by":"publisher","DOI":"10.1159\/000330348"},{"key":"bibr4-1747493016677983","doi-asserted-by":"publisher","DOI":"10.1056\/NEJMoa1313600"},{"key":"bibr5-1747493016677983","doi-asserted-by":"publisher","DOI":"10.1056\/NEJMoa1311376"},{"key":"bibr6-1747493016677983","doi-asserted-by":"publisher","DOI":"10.1212\/WNL.0b013e3181d76aaa"},{"key":"bibr7-1747493016677983","doi-asserted-by":"publisher","DOI":"10.1016\/j.ajem.2011.06.041"}],"container-title":["International Journal of Stroke"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/journals.sagepub.com\/doi\/pdf\/10.1177\/1747493016677983","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/journals.sagepub.com\/doi\/full-xml\/10.1177\/1747493016677983","content-type":"application\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/journals.sagepub.com\/doi\/pdf\/10.1177\/1747493016677983","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,5,2]],"date-time":"2026-05-02T07:14:45Z","timestamp":1777706085000},"score":1,"resource":{"primary":{"URL":"https:\/\/journals.sagepub.com\/doi\/10.1177\/1747493016677983"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2016,10,31]]},"references-count":7,"journal-issue":{"issue":"4","published-print":{"date-parts":[[2017,6]]}},"alternative-id":["10.1177\/1747493016677983"],"URL":"https:\/\/doi.org\/10.1177\/1747493016677983","relation":{},"ISSN":["1747-4930","1747-4949"],"issn-type":[{"value":"1747-4930","type":"print"},{"value":"1747-4949","type":"electronic"}],"subject":[],"published":{"date-parts":[[2016,10,31]]}}}