期前收缩在临床上极为常见,有人认为在每个人一生中均有可能出现期前收缩,但其临床意义如何?是否需要治疗以及如何治疗?这些均是经常遇到的问题。在名称方面,多年来意见不一,除称期前收缩外,尚有称额外搏动、额外收缩、过早搏动、期前 Premature contraction is clinically very common, some people think in everyone life may have premature contraction, but its clinical significance? Whether the need for treatment and how to treat? These are frequently encountered problems. In terms of names, different opinions over the years, in addition to the contract before the contraction, there are additional beats, additional contraction, premature beating, before