From: The use of activated partial thromboplastin time versus antifactor Xa assay in monitoring continuous unfractionated heparin infusion therapy in obstetric intensive care unit
Time
Group P (n = 50)
Group X (n = 50)
p value
Baseline
249.6 ± 31.6
259.9 ± 35.35
0.98
At 24 h
233.5 ± 21.77
236.2 ± 23
0.54
At 48 h
216.93 ± 20.6
213.6 ± 16.3
0.38