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. 2022 Oct 10;25(4):453–459. doi: 10.4103/aca.aca_34_21

Table 2.

Mean of differences in change of VHAa parameters with storage in citrate before and after CPBb

30 min 90 min 150 min
Reaction time 0.545 0.808* 0.364
K - time 0.120 0.196* 0.220*
Alpha Angle 1.560 2.228 3.696*
Maximum Amplitude 0.976 0.520 0.676

aViscoelastic haemostatic assay; bCardiopulmonary Bypass; *P<0.05