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ECG Gated Cardiac Blood Poot Scan에서 좌심실기능(左心室機能) 분석(分析)에 관(關)한 연구(硏究)
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  • ECG Gated Cardiac Blood Poot Scan에서 좌심실기능(左心室機能) 분석(分析)에 관(關)한 연구(硏究)
  • A Study on the Left Ventricular Function Evaluation with ECG Gated Cardiac Blood Pool Scan
저자명
정준기,이정균,김광원,이명철,조보연,이영우,고창순,한만청,Chung. June-Key,Lee. Jung-Kyoon,Kim. Kwang-Won,Lee. Myung-Chul,Cho. Bo-Yeon,Lee. Young-Woo,Koh.
간행물명
大韓核醫學會誌
권/호정보
1980년|14권 1호|pp.29-36 (8 pages)
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대한핵의학회
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정기간행물|
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이 논문은 한국과학기술정보연구원과 논문 연계를 통해 무료로 제공되는 원문입니다.
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기타언어초록

Most of clinical morbidity in cardiology are associated with abnormalities of the left ventricle. Several methods have been developed to measure the left ventricular function, including cardiac catheterization with cineangiography, echocardiography, and systolic time interval. But these methods have many limitations. ECG gated cardiac blood pool scan provides a safe, noninvasive, repeatable method for determining the left ventricular function. Utilizing the cardiac blood pool scan, we measured the left ventricular function in 165 cardiac patients, and in 26 normal subject. 1. Left ventricular ejection fractions were measured by cardiac blood pool scan, and compared in 20 patients with that measured by x-ray cineangiography. Correlation coefficient was 0.885. 2. Ejection fractions were classified by funtional class made in New York Heart Association. Ejection fractions well represented the functional status. 3. Ejection fractions decreased in cardiomyopathy ($20.1{pm}4.8%$) and ischemic heart disease ($34.4{pm}16.7%$). Impaired ejection fractions in myocardial infarction were associated with the extent of infarction. 4. Regional left ventricular wall motion was evaluated from the end-diastolic and end-systolic images. In cardiomyopathy diffuse hypokinesia was noted and in myocardial infarction akinesia was noted on the infarcted areas.