If my effects are merely "placebo" I think after 2 years since my stent surgery (ample time for such an effect to wear off) I'd even more confident in the reality of my improvement.

如果我的影响仅仅只是一种安慰的话，我认为在外科手术的2年之后，(足够的时间消除影响)我已经对改善自身更加自信了。

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Doctors will monitor patients after their surgery to determine the effect of the gene therapy on their disease.

手术过后，医生将对病人进行监护并确定基因治疗的效果。

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We investigated the effect of different degrees of blood glucose control (BGC) on clinical outcomes after cardiac surgery.

我们研究了不同血糖控制水平(BGC)对心脏外科手术后的患者临床预后的影响。

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