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Table 2 Patients with normal standard coagulation assays but residual RXA level > 50 mcg/l

From: Standard coagulation assays alone are not sufficient to exclude surgically relevant rivaroxaban plasma concentrations

 

RXA > 50 mcg/l

RXA plasma concentration mcg/l

n

%

Mean

SD

Min

Max

Quick > 70%

264

50%

77

57

20.4

407

INR < 1.2

133

25%

63

42

20.5

268

aPTT < 36 s

333

80%

100

79

20.4

437

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Perioperative Medicine

ISSN: 2047-0525