CAJ | 학술논문

建立一种新的定量方法-色标上限值上。将这种方法应用于冠心病和原发性高血压的心肌灌注像影分析中。结果：显示对心肌缺血灵敏度的81.8%，特异性为87.5%，35例原发性高血压病患者中19例有一个或一个以上的室壁定量值R高于正常上限。且各壁的平均R值均高于对照组的平均R值。本文还对定量法、目测法及冠状动脉造影进行了比较，提示定量法保持了诊断的灵敏度，提高了诊断的特异性。降低了假阳性。定量法简单易行，克服了目测分析某些主观因素的影响。特别是对下壁及心尖压的诊断更准确，可作为目测分析的有益补充。
건립일충신적정량방법-색표상한치상。장저충방법응용우관심병화원발성고혈압적심기관주상영분석중。결과：현시대심기결혈령민도적81.8%，특이성위87.5%，35례원발성고혈압병환자중19례유일개혹일개이상적실벽정량치R고우정상상한。차각벽적평균R치균고우대조조적평균R치。본문환대정량법、목측법급관상동맥조영진행료비교，제시정량법보지료진단적령민도，제고료진단적특이성。강저료가양성。정량법간단역행，극복료목측분석모사주관인소적영향。특별시대하벽급심첨압적진단경준학，가작위목측분석적유익보충。
Objective:To retablish a quantitative method:the biggest volume of grayscale method (BVG).Methods:The myocardial perfusion imaging of 29 control subjects and 33 cases with coronary artery disease (CAD) and 35 cases with essential hypertension disease were analyzed by the quantitative method,the comparison of 24 cases operated by coronary angiography (CAG) were perfermed between BVG and CAG.Results:The sensitivity and specificity for CAD of the BVG were 81.8% and 87.5%,respectively.The R volumes of 19 cases essential hypertension disease were more than controls.Conclusions:the results of BVG are same as CAG,and BVG improves the rate of diagnosis for CAD.`