翻译：超声检查：右侧颈总动脉分叉至颈内动脉起始部见稍低回声斑块致颈内动脉起始段狭窄狭窄处最大流速约272cms狭窄近心端流速约81cmsPSVICAPSVCCA：336根据NASCET标准测得直径狭窄率约584斑块远端隐约见低回声附着见其随颈动脉搏动轻微摆动彩色多普勒也显示可疑的充盈缺损

Ultrasound examination: A slightly low echo plaque is observed from the bifurcation of the right common carotid artery to the beginning of the internal carotid artery, resulting in stenosis of the beginning segment of the internal carotid artery. The maximum flow velocity at the stenosis is about 272cm/s, and the flow velocity near the proximal end of the stenosis is about 81cm/s. The PSVICA/PSVCCA is 3.36, and the diameter stenosis rate is about 58.4% according to the NASCET standard. A low echo attachment is faintly visible at the far end of the plaque, which shows slight oscillation with the pulsation of the carotid artery, and the color Doppler also shows a suspicious filling defect