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Table 2 Intraoperative outcomes

From: Comparative evaluation of left ventricular mass regression after aortic valve replacement: a prospective randomized analysis

  ROSS
n = 20
MIRA
n = 20
PRIMA PLUS
n = 20
MIRA
n = 20
PRIMA PLUS
n = 20
PERI- MOUNT
n = 20
Cross-clamp time (min) 111 ± 21 75 ± 19 102 ± 22 76 ± 24 108 ± 17 79 ± 17
CPB time (min) 141 ± 37 102 ± 23 128 ± 26 104 ± 19 130 ± 19 105 ± 23
Implantation technique full root supraannular subcoronary supraannular subcoronary supraannular
Subaortic stenosis 0 0 0 0 0 0
Mean annular diameter (mm) 25 ± 3.6 22 ± 1.6 22.4 ± 1.9 22.9 ± 1.8 21.2 ± 1.6 20.6 ± 1.9
Mean valve size implanted (mm) 24.9 ± 2.3 24.2 ± 1.7 24.1 ± 1.8 24.8 ± 1.5 23.9 ± 1.8 22.8 ± 1.9
Valve Size (mm)       
21 0 0 5 0 4 6
23 6 11 7 10 9 10
25 8 9 5 7 6 4
27 3 0 3 3 1 0
29 2 0 0 0 0 0