组织谐波成像技术能增强左室腔显影亮度获得更好的显影图像。
Conclusions:Tissue harmonic imaging by left side perflurocarbon contrast echocardiography can enhance left side heart chamber opacification brightness and obtain higher quality image.
病理染色图象分析测定左室腔周长和面积、单位面积内心肌细胞核数、单位面积内胶原的含量；
Pathological staining and image analysis were used to determine the perimeter and the area of left ventricular cavity, and myocardial nuclei number and collagen content per unit area;
超声心动描记法为M型模式下测定舒张末期左室腔直径、左室后壁厚度及室间隔厚度及左室射血分数。
Under the m mode of echocardiography end diastolic left ventricular internal diameter left ventricular posterior wall thickness and interventricular septal thickness were determined.
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