Early Real-World Experience with CoreValve Evolut PRO and R Systems for Transcatheter Aortic Valve Replacement

Table 3

Device success at discharge.

	Evolut PRO (N = 60)	Evolut R (N = 56)	value
Absence of procedural mortality	60 (100)	56 (100)	1.00
Correct positioning of single valve in proper anatomical location	60 (100)	56 (100)	1.00
Intended performance of prosthetic heart valve
No prosthesis-patient mismatch	60 (100)	56 (100)	1.00
Mean gradient <20 mm Hg or peak velocity <3 m/s	60 (100)	55 (98)	0.79
Absence of moderate or severe prosthetic regurgitation	57 (95)	50 (89)	0.25
Overall device success	54 (90.0)	50 (89.3)	0.90

Values are n (%).