Variable

Perceval valve

Magna Valve

P-value

Baseline platelet count

245.9 ± 59.1

255.8 ± 77.6

N/S

Platelet count day 1

105.8 ± 45.3

131.5 ± 42.8

0.019*

Platelet count day 2

81.9 ± 38.2

122.5 ± 44.4

0.001*

Platelet count day 3

69.6 ± 38.4

126.2 ± 56.4

0.001*

Platelet count day 4

76.6 ± 44.5

159.9 ± 62.2

0.001*

Platelet count day 5

100.5 ± 73.9

159.6 ± 64.0

0.008*

Platelet count day 6

94.4 ± 44.8

189.8 ± 80.8

0.001*

Platelet count day 7

125 ± 62.4

219 ± 108.4

0.004*

Baseline mean platelet volume

10.4 ± 1.4

9.75 ± 1.43

N/S

Mean platelet volume day 1

9.6 ± 1.8

9.42 ± 1.26

N/S

Mean platelet volume day 2

10.3 ± 1.1

9.60 ± 1.18

0.022*

Mean platelet volume day 3

10.5 ± 1.0

9.80 ± 1.61

0.03 *

Mean platelet volume day 4

10.7 ± 1.3

9.57 ± 1.42

N/S

Mean platelet volume day 5

10.1 ± 1.4

9.49 ± 1.37

N/S

Mean platelet volume day 6

9.9 ± 1.1

9.77 ± 1.48

N/S

Mean platelet volume day 7

9.5 ± 1.3

9.49 ± 1.36

N/S