OBJECTIVE: This study evaluated the incidence and course of a @entity1410 occurring after femoral arterial sampling. MATERIALS AND METHODS: We studied 270 @entity1 who underwent computed tomography (CT) including the pelvis and blood gas sampling from femoral artery using a 22-gauge needle during 2010. This population comprised 176 @entity1 and 94 @entity1 with a mean (SD) age of 54.9 (24.3) years (range, 0-97 years). We evaluated whether @entity1410 was present at the femoral artery. Size and location of the @entity1410 , the short-axial luminal diameter of artery contact with the @entity1410 was also assessed. RESULTS: The CT images showed @entity1410 around the femoral artery in 128 @entity1 (47.4%); this group comprised 84 @entity1 and 44 @entity1 with a mean (SD) age of 51.1 (24.1) years (range, 0-92 years). @entity1410 was not observed in 142 @entity1 (52.6%; 92 @entity1 and 50 @entity1 ; mean [SD] age, 58.3 [24.2] years; range, 0-97 years). There was no significant difference in age, sex, altered hemostasis, or time between arterial puncture and CT between the 2 groups with or without @entity1410 . @entity2791 of 50% or greater was observed in 7 @entity1 (mean [SD] age, 17.1 [8.97] years; range, 6-31 years; 4 males and 3 females). CONCLUSIONS: Our data revealed a high frequency of small @entity1410 around the femoral artery is following arterial blood sampling that was independent of @entity548 diathesis. No @entity1 progressed to a severe condition, although @entity2791 did occur.

@entity1410 after femoral arterial blood sampling: incidence, imaging features, and course of XXXX .

@entity1 :: ('9606', 'Species') :: ['women', 'patients', 'patient', 'men'] @entity1410 :: ('MESH:D006406', 'Disease') :: ['Hematoma', 'hematoma'] @entity2791 :: ('MESH:D012078', 'Disease') :: ['temporary arterial stenosis', 'Arterial stenosis'] @entity548 :: ('MESH:D006470', 'Disease') :: ['bleeding']
@entity1410 :: (MESH:D006406,Disease) :: ['hematoma']
