从形态学角度理论上研究了斑块几何尺寸与其稳定性之间的联系,证明了斑块沿动脉管腔的伸长通常导致其稳定性降低,斑块的适当增厚则有可能增加其稳定性.提出了识别不稳定斑块的新方法,动物实验研究及临床检测结果进一步证实了该方法的有效性. The relationship between plaque geometry and its stability was theoretically studied from the morphological point of view, demonstrating that plaque elongation along the arterial lumen usually results in a decrease in its stability, while plaque proper thickening is likely to increase its stability A new method for identifying unstable plaque was proposed, and the results of animal experiments and clinical tests further confirmed the effectiveness of the method.