Results. Intraclass correlation coefficient showed good or very good agreement for most of the measurements.
结果：同类相关系数显示，这些测量结果有很好甚至非常好的一致性。
Methods To determinate the LVEF of 42 cases with 2-d echo and LVG respectively and calculate the linear correlation coefficient and limits of agreement.
方法：检测左室造影并于同期行二维超声心动图检查的42例患者的LVEF，计算2种方法的相关系数和一致性范围。
The inter-observer and intra-observer agreement of CCT measurement by OCT were analyzed by interclass correlation coefficient (ICC).
对OCT测量CCT观察者间和观察者内的一致性进行类内相关系数（ICC）分析。
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