Table 3. Base-case results*.

Variables	TAVI	SAVR
*Exchange rate at 32.76 THB/USD (Data as of 17 November 2021).[26] QALYs: quality-adjusted life-years; SAVR: surgical aortic valve replacement; TAVI: transcatheter aortic valve implantation; THB: Thai baht; USD United States dollars
Healthcare system perspective
Total cost (THB/USD)	1,573,751 (48,038.79)	726,342 (22,171.63)
Life-years (years)	5.60	5.19
QALYs (years)	4.88	3.98
Incremental cost-effectiveness ratio
THB/life-year (USD/life-year)	2,036,276 (62,157.38)
THB/QALY (USD/QALY)	933,145 (28,484.27)
Societal perspective
Total cost (THB/USD)	1,717,132 (52,415.51)	893,524 (27,274.84)
Life-years (years)	5.60	5.19
QALYs	4.88	3.98
Incremental cost-effectiveness ratio
THB/life-year (USD/life-year)	1,979,085 (60,411.62)
THB/QALY (USD/QALY)	906,937 (27,684.27)