**Chapter 2**

*Aortic Stenosis - Current Perspectives*

Medicine. 2019;**380**:1706-1715

2016;**37**:3503-3512

2017;**376**:1321-1331

[14] Siontis GC, Praz F, Pilgrim T, Mavridis D, Verma S, Salanti G, et al. Transcatheter aortic valve implantation vs. surgical aortic valve replacement for treatment of severe aortic stenosis: A meta-analysis of randomized trials. European Heart Journal.

[15] Reardon MJ, Van Mieghem NM, Popma JJ, Kleiman NS, Sondergaard L, Mumtaz M, et al. SURTAVI Investigators. Surgical or transcatheter aortic-valve replacement in intermediate-risk patients. The New England Journal of Medicine.

patients. The New England Journal of

**6**
