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1. The anastomosis of the arteries is a crucial step in the treatment of heart failure.
动脉吻合是治疗心脏病衰竭的关键步骤。
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2. During surgery, the surgeon carefully dissected the arterial branches to avoid damaging them.
在手术中，外科医生小心地解剖动脉分支以避免损伤它们。
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3. The patient's condition improved significantly after receiving appropriate treatment for his cerebral arterial disease.
经过对患者脑部动脉疾病的适当治疗后，患者的病情显著改善。