Abstract:Severe aortic stenosis(AS) is a common heart valve disease. Surgical aortic valve replacement is a traditional treatment for patients with clinic symptoms. With the continuous development of technology, transcatheter aortic valve replacement has become an effective treatment for patients with severe symptomatic aortic stenosis who cannot undergo surgery or have a high surgical risk, and its scope of indications is also expanding. This article reviews the progress in the selection of indications, surgical approach, prosthetic valve type selection, postoperative treatment, and rehabilitation of transcatheter aortic valve replacement in different populations, providing reference for the treatment of patients with aortic valve disease.