{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,4,28]],"date-time":"2026-04-28T18:11:31Z","timestamp":1777399891998,"version":"3.51.4"},"reference-count":8,"publisher":"SAGE Publications","issue":"8","license":[{"start":{"date-parts":[[1988,8,1]],"date-time":"1988-08-01T00:00:00Z","timestamp":586396800000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/journals.sagepub.com\/page\/policies\/text-and-data-mining-license"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Angiology"],"published-print":{"date-parts":[[1988,8]]},"abstract":"<jats:p>The authors studied by carotid duplex ultrasonography 478 unselected el derly patients (age sixty to one hundred one years, mean 82\u00b18), in their long- term health care facility. Of these, 108 had previously experienced strokes owing to atherothrombotic brain infarcts, documented by a neurologist, and 370 had not. The degree of extracranial internal or common carotid narrowing in these patients was classified by standard Vmax Doppler criteria as 0-40%, 40- 80%, and 80-100% luminal diameter reduction.<\/jats:p>\n                  <jats:p>The authors found that 87% of the patients had little or no carotid stenosis (0-40% luminal diameter reduction). Nevertheless, 79% of the previous strokes had occurred in these patients, and the incidence of strokes in this group was 21%. Severe, but not mild or moderate, degrees of carotid obstruction (80- 100% luminal diameter reduction) were associated with a 100% stroke inci dence.<\/jats:p>\n                  <jats:p>The authors conclude that strokes most commonly result from causes other than ischemia due to in situ severe extracranial internal or common carotid stenosis or occlusion.<\/jats:p>","DOI":"10.1177\/000331978803900803","type":"journal-article","created":{"date-parts":[[2007,11,26]],"date-time":"2007-11-26T17:46:29Z","timestamp":1196099189000},"page":"720-724","source":"Crossref","is-referenced-by-count":3,"title":["Are Strokes More Likely to Result from Severe Carotid Atherosclerotic Stenoses? If Not, Why Not?"],"prefix":"10.1177","volume":"39","author":[{"given":"Myron R.","family":"Schoenfeld","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Wilbert S.","family":"Aronow","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Patti","family":"Paul","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"179","published-online":{"date-parts":[[1988,8,1]]},"reference":[{"key":"atypb1","doi-asserted-by":"publisher","DOI":"10.1001\/archneur.1966.00470080003001"},{"key":"atypb2","first-page":"120","volume":"14","author":"Moosey J.","year":"1966","journal-title":"Arch Neurol"},{"key":"atypb3","doi-asserted-by":"publisher","DOI":"10.1161\/01.STR.15.6.1068"},{"key":"atypb4","first-page":"269","volume":"6","author":"Schoenfeld MR","year":"1987","journal-title":"J Cardiovasc Ultrason"},{"key":"atypb5","doi-asserted-by":"publisher","DOI":"10.1111\/j.1532-5415.1987.tb01311.x"},{"key":"atypb6","doi-asserted-by":"publisher","DOI":"10.1056\/NEJM198610023151404"},{"key":"atypb7","doi-asserted-by":"publisher","DOI":"10.7326\/0003-4819-106-1-27"},{"key":"atypb8","doi-asserted-by":"publisher","DOI":"10.1161\/01.STR.15.2.224"}],"container-title":["Angiology"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/journals.sagepub.com\/doi\/pdf\/10.1177\/000331978803900803","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/journals.sagepub.com\/doi\/pdf\/10.1177\/000331978803900803","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,4,28]],"date-time":"2026-04-28T10:16:04Z","timestamp":1777371364000},"score":1,"resource":{"primary":{"URL":"https:\/\/journals.sagepub.com\/doi\/10.1177\/000331978803900803"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[1988,8]]},"references-count":8,"journal-issue":{"issue":"8","published-print":{"date-parts":[[1988,8]]}},"alternative-id":["10.1177\/000331978803900803"],"URL":"https:\/\/doi.org\/10.1177\/000331978803900803","relation":{},"ISSN":["0003-3197","1940-1574"],"issn-type":[{"value":"0003-3197","type":"print"},{"value":"1940-1574","type":"electronic"}],"subject":[],"published":{"date-parts":[[1988,8]]}}}