为了得到进一步的证实，研究组对68个平均年龄42岁的CD患者作了心脏超声，并且与60个相似年龄、无肠道疾病的健康人进行了比较。

To investigate further, the team used ultrasound scans to compare the hearts of 68 patients with CD, aged an average of 42 years, and 60 healthy individuals of similar age without the bowel disease.

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