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Comparison of maximal elastance and systolic wall thickening using arterial tonometry and gated myocardial SPECT in patients undergoing coronary artery bypass grafting

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dc.contributor.authorKang, Won Jun-
dc.contributor.authorLee, Dong Soo-
dc.contributor.authorLee, Byeong Il-
dc.contributor.authorPaeng, Jin Chul-
dc.contributor.authorChung, June-Key-
dc.contributor.authorLee, Myung Chul-
dc.contributor.authorLee, Jae Sung-
dc.date.accessioned2012-07-03T06:34:58Z-
dc.date.available2012-07-03T06:34:58Z-
dc.date.issued2009-08-
dc.identifier.citationAPPLIED RADIATION AND ISOTOPES; Vol.67 7-8; 1382-1386ko_KR
dc.identifier.issn0969-8043-
dc.identifier.urihttps://hdl.handle.net/10371/78272-
dc.description.abstractMyocardial SPECT using (99m)Tc-sestamibi, (99m)Tc-tetrofosmin, (201)Thallium is widely used in nuclear cardiology. Left ventricular systolic wall thickening (SWT) by SPECT and regional maximal elastance (rE(max)) using arterial tonometry were compared. rE(max) was calculated from time-pressure and time-volume curves. In normal heart, improvement of SWT was 4.1 +/- 11%, while 6.0 +/- 16% in dilated heart. Improvement of rE(max) was 0.67 +/- 1.0 mmHg/mL in normal heart and 0.32 +/- 0.7 mmHg/mL in dilated heart (p < 0.05). rE(max) can be an alternative variable as an index of regional contractility. (C) 2009 Elsevier Ltd. All rights reserved.ko_KR
dc.description.sponsorshipThis studywassupportedbyClinicalResearchInstituteSeoul
NationalUniversityHospital(04-2006-015-0).
ko_KR
dc.language.isoenko_KR
dc.publisherPERGAMON-ELSEVIER SCIENCE LTDko_KR
dc.subjectMyocardial contractilityko_KR
dc.subjectMaximal elastanceko_KR
dc.subjectCoronary artery bypass graftingko_KR
dc.subjectGated SPECTko_KR
dc.titleComparison of maximal elastance and systolic wall thickening using arterial tonometry and gated myocardial SPECT in patients undergoing coronary artery bypass graftingko_KR
dc.typeArticleko_KR
dc.contributor.AlternativeAuthor강원준-
dc.contributor.AlternativeAuthor이동수-
dc.contributor.AlternativeAuthor이병일-
dc.contributor.AlternativeAuthor팽진철-
dc.contributor.AlternativeAuthor이재성-
dc.contributor.AlternativeAuthor정준기-
dc.contributor.AlternativeAuthor이명철-
dc.identifier.doi10.1016/j.apradiso.2009.02.036-
dc.citation.journaltitleAPPLIED RADIATION AND ISOTOPES-
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dc.description.tc0-
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