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1.The heart's interventricular groove is a crucial structure for the heart's function.
心脏的心室沟是心脏功能的关键结构。
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2. During surgery, the surgeon carefully dissected the interventricular groove to avoid damaging the blood vessels.
在手术中，外科医生小心地分离心室沟，以避免损伤血管。
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3.The patient was diagnosed with a congenital heart defect and required surgery to repair the interventricular groove.
患者被诊断出先天性心脏病缺陷，需要进行手术修复心室沟。