{"title":"血流储备正常,有严重狭窄供应存活心肌。","authors":"Sandeep Singla, Rajesh Sachdeva, Barry F Uretsky","doi":"","DOIUrl":null,"url":null,"abstract":"<p><p>A high-grade stenosis to viable myocardium typically produces a positive fractional flow reserve. In the present report, a case of subtotal occlusion of a saphenous vein graft to a viable myocardial territory with normal fractional flow reserve is described, and a possible explanation for this observation is discussed.</p>","PeriodicalId":54377,"journal":{"name":"Experimental & Clinical Cardiology","volume":"17 3","pages":"142-3"},"PeriodicalIF":0.0000,"publicationDate":"2012-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3628429/pdf/ecc17142.pdf","citationCount":"0","resultStr":"{\"title\":\"Normal fractional flow reserve with a critical stenosis supplying viable myocardium.\",\"authors\":\"Sandeep Singla, Rajesh Sachdeva, Barry F Uretsky\",\"doi\":\"\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><p>A high-grade stenosis to viable myocardium typically produces a positive fractional flow reserve. In the present report, a case of subtotal occlusion of a saphenous vein graft to a viable myocardial territory with normal fractional flow reserve is described, and a possible explanation for this observation is discussed.</p>\",\"PeriodicalId\":54377,\"journal\":{\"name\":\"Experimental & Clinical Cardiology\",\"volume\":\"17 3\",\"pages\":\"142-3\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2012-09-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3628429/pdf/ecc17142.pdf\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Experimental & Clinical Cardiology\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Experimental & Clinical Cardiology","FirstCategoryId":"1085","ListUrlMain":"","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Normal fractional flow reserve with a critical stenosis supplying viable myocardium.
A high-grade stenosis to viable myocardium typically produces a positive fractional flow reserve. In the present report, a case of subtotal occlusion of a saphenous vein graft to a viable myocardial territory with normal fractional flow reserve is described, and a possible explanation for this observation is discussed.