Research Article

Practice Variations in the Use of Novel Oral Anticoagulants for Nonvalvular Atrial Fibrillation-Related Stroke among Stroke Neurologists in Saudi Arabia

Table 1

Time of initiation of NOACs after nvAF-related stroke based on stroke size and location.

AreaStroke sizeNOACs initiation after stroke (n = 36)
1–3 days (%)4–7 days (%)8–11 days (%)12–14 days (%)>14 days (%)

AnyTIA100

Anterior circulationSmall50.047.22.8
Medium2.838.930.627.8
Large2.82.827.866.7

Posterior cerebral arterySmall38.952.88.3
Medium2.833.333.327.82.8
Large11.136.152.8

CerebellumSmall30.644.419.45.6
Medium2.825.033.330.68.3
Large11.119.469.4

BrainstemSmall30.641.719.48.3
Large2.88.325.033.330.6

NOACs, novel oral anticoagulants; TIA, transient ischemic attack.