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이명철(Myung Chul Lee),정준기(June Key Chung),이영우(Young Woo Lee),서정돈(Jung Don Seo),박영배(Young Bae Park),이동수(Dong Soo Lee),김상은(Sang Eun Kim),최창운(Chang Woon Choi),이명묵(Myoung Mook Lee),고창순(Chang Soon Ko),배상균(Sa 대한핵의학회 1992 핵의학 분자영상 Vol.26 No.2
N/A Rest gated blood pool scan (Rest GBP scan) and dipyridamole Tc-99m-MIBI SPECT were performed in 34 patients with or suspected coronary artery disease. Both studies were performed within 2∼32 days (mean 8.1 days). A significant correlation was present between left ventricular ejection fraction (r=-0.7356, p〈0.001) and peak ejection rate and peak filling rate in rest GBP scan and perfusion defect in MIBI SPECT. And there were acceptable correlations (0.05〈p〈0.001) between regional ejection fractions and perfusion defects corresponding to the regions. There were 39 segments of fixed (rest) perfusion defects in MIBI SPECT and there was a significant difference in perfusion defect according to the regional wall motion (normal or mild hypokinesia in 23 regions: 26.2±10.8%, severe hypokinesia, akinesia or dyskinesia in 16 regions: 78.2±23.7, p〈0.001). These data indicate there is a significant coupling between the degree of myocardial perfusion and the myocardial functional change in coronary artery disease.