Transcatheter aortic valves implantation have been widely used in patients with high risk of non-surgical or surgical procedures since the first implantation in 2002, and have achieved good therapeutic results. However, as one of the main complications after transcatheter aortic valve implantation, paravalvular regurgitation seriously affects the outcome of patients. This article reviews recent researches on transcatheter aortic valve paravalvular regurgitation, and summarizes the influencing factors of paravalvular regurgitation after transcatheter aortic valve implantation and the corresponding countermeasures. This review can provide guidance and reference for clinical application and research of transcatheter aortic valves.