| TAVR | transcatheter aortic valve replacement |
| SAVR | surgical aortic valve replacement |
| PPM | prosthesis–patient mismatch |
| BE | balloon-expandable |
| SE | self-expandable |
| CT | computed tomography |
| EOA | effective orifice area |
| LVEF | left ventricular ejection fraction |
| VARC | Valve Academic Research Consortium |
| iEOA | indexed EOA |
| LVOT | left ventricular outflow tract obstruction |
| LVOT VTI | left ventricular outflow tract obstruction velocity time integral |