Hancock I or not specified (Stented bioprosthesis) 29 mm
Peak gradient:	7 ± 3 mmHg
Mean gradient:	2.46 ± 0.79 mmHg
Peak velocity:	m/s
Pressure half-time:	115 ± 20 ms
Effective orifice area:	1.5 ± 0.2 cm2