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Assessment of Coronary Artery Bypass Graft Patency by Multislice Computed Tomography

DC FieldValueLanguage
dc.contributor.author최동훈-
dc.contributor.author최병욱-
dc.contributor.author고영국-
dc.contributor.author장병철-
dc.contributor.author장양수-
dc.contributor.author정남식-
dc.contributor.author유경종-
dc.date.accessioned2015-07-15T16:43:47Z-
dc.date.available2015-07-15T16:43:47Z-
dc.date.issued2003-
dc.identifier.issn0513-5796-
dc.identifier.urihttps://ir.ymlib.yonsei.ac.kr/handle/22282913/113482-
dc.description.abstractThe recently developed multislice computed tomography (MSCT) is capable of rapid imaging of cardiac structures, including coronary arteries, during a single breath-hold. We evaluated coronary artery bypass graft (CABG) patency by comparing MSCT results to those of contrast angiography. MSCT and contrast angiography were performed in 39 patients (10 women, 29 men and mean age 60.0 ± 7.8 years) with a total of 115 bypass grafts including 36 left internal mammary arteries, 4 right internal mammary arteries, 19 radial arteries, 2 gastroepiploic arteries and 54 vein grafts. Patients were investigated for an average of 14 ± 27 months (range 1 - 108 months) after CABG surgery. Contrast angiography showed a patency rate of 87.0% (100/115). Ninety-nine of these 100 patent grafts by contrast angiography and 14 of the remaining 15 occluded grafts were correctly classified by MSCT (93.3% sensitivity and 99.0% specificity for bypass graft occlusion). The positive and negative predictive values for bypass graft occlusion were 93.3% and 99%, respectively, with an overall diagnostic accuracy of 98.3% (97.2% for left internal mammary artery, 100% for radial artery, 98.1% for vein graft and 100% for other grafts). In conclusion, MSCT is a useful and accurate diagnostic tool for the evaluation of bypass graft patency.-
dc.description.statementOfResponsibilityopen-
dc.formatapplication/pdf-
dc.relation.isPartOfYONSEI MEDICAL JOURNAL-
dc.rightsCC BY-NC-ND 2.0 KR-
dc.rights.urihttps://creativecommons.org/licenses/by-nc-nd/2.0/kr/-
dc.subject.MESHAged-
dc.subject.MESHChild, Preschool-
dc.subject.MESHContrast Media-
dc.subject.MESHCoronary Angiography-
dc.subject.MESHCoronary Artery Bypass*-
dc.subject.MESHFemale-
dc.subject.MESHHumans-
dc.subject.MESHMale-
dc.subject.MESHMiddle Aged-
dc.subject.MESHTomography, X-Ray Computed*/methods-
dc.subject.MESHVascular Patency*-
dc.titleAssessment of Coronary Artery Bypass Graft Patency by Multislice Computed Tomography-
dc.typeArticle-
dc.contributor.collegeCollege of Medicine (의과대학)-
dc.contributor.departmentDept. of Thoracic & Cardiovascular Surgery (흉부외과학)-
dc.contributor.googleauthorYoung Guk Ko-
dc.contributor.googleauthorDong Hoon Choi-
dc.contributor.googleauthorByoung Wook Choi-
dc.contributor.googleauthorByung Chul Chang-
dc.contributor.googleauthorKyung Jong Yoo-
dc.contributor.googleauthorSeung Yun Cho-
dc.contributor.googleauthorWon Heum Shim-
dc.contributor.googleauthorNam Sik Chung-
dc.contributor.googleauthorYang Soo Jang-
dc.identifier.doi10.3349/ymj.2003.44.3.438-
dc.admin.authorfalse-
dc.admin.mappingfalse-
dc.contributor.localIdA04053-
dc.contributor.localIdA04059-
dc.contributor.localIdA00127-
dc.contributor.localIdA03430-
dc.contributor.localIdA03448-
dc.relation.journalcodeJ02813-
dc.identifier.eissn1976-2437-
dc.identifier.pmid12833581-
dc.subject.keywordComputed tomography-
dc.subject.keywordcoronary disease-
dc.subject.keywordgraft-
dc.contributor.alternativeNameChoi, Dong Hoon-
dc.contributor.alternativeNameChoi, Byoung Wook-
dc.contributor.alternativeNameKo, Young Guk-
dc.contributor.alternativeNameChang, Byung Chul-
dc.contributor.alternativeNameJang, Yang Soo-
dc.contributor.affiliatedAuthorChoi, Dong Hoon-
dc.contributor.affiliatedAuthorChoi, Byoung Wook-
dc.contributor.affiliatedAuthorKo, Young Guk-
dc.contributor.affiliatedAuthorChang, Byung Chul-
dc.contributor.affiliatedAuthorJang, Yang Soo-
dc.rights.accessRightsfree-
dc.citation.volume44-
dc.citation.number3-
dc.citation.startPage438-
dc.citation.endPage444-
dc.identifier.bibliographicCitationYONSEI MEDICAL JOURNAL, Vol.44(3) : 438-444, 2003-
dc.identifier.rimsid49297-
dc.type.rimsART-
Appears in Collections:
1. College of Medicine (의과대학) > Dept. of Thoracic and Cardiovascular Surgery (흉부외과학교실) > 1. Journal Papers
1. College of Medicine (의과대학) > Dept. of Internal Medicine (내과학교실) > 1. Journal Papers
1. College of Medicine (의과대학) > Dept. of Radiology (영상의학교실) > 1. Journal Papers

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