You couldn't have known. There was no history of heart problems. 你们无法预料的 他没有心脏病史

524. I checked your chart.
     我检查过表格了
525. You did everything by the book.
     确实是按程序做的
526. He died on our watch. We must have missed something.
     但他死在我们眼前 我们肯定遗漏了什么
527. You couldn't have known. There was no history of heart problems.
     你们无法预料的 他没有心脏病史
528. His death wasn't your fault.
     他的死和你们无关
529. When's the autopsy?
     什么时候尸检
530. There isn't gonna be an autopsy.
     不会进行尸检了

来自《实习医生格蕾 第一季 第九集 Grey's Anatomy S01E09》第 527 行