:  What are some key issues when using beta-blockers in heart failure?

   《国际循环》：β受体阻滞剂治疗心衰的情况如何？有哪些需要注意的地方？

    Prof. Jessup : The data still says that physicians are not increasing the beta-blockers to their target level. It is easy to keep patients on a very low dose and we all must continue to try to push up the doses of beta-blockers and use evidence-based beta-blockers.

    Jessup教授：数据显示，医生在应用β受体阻滞剂时没有用到目标剂量。只用小剂量的β受体阻滞剂容易做到，但是我认为应当尝试增加β受体阻滞剂的剂量，依据循证医学证据来应用β受体阻滞剂。