From: Guideline compliance for bridging anticoagulation use in vitamin-K antagonist patients; practice variation and factors associated with non-compliance
Indication group: n (column %) a
AT9 Thromboembolic risk
Atrial fibrillation
Mechanical heart valve
Venous thromboembolism
Low
131 (69)
1 (5)
6 (18)
Moderate
19 (10)
4 (20)
22 (65)
High
35 (18)
9 (45)
4 (12)
Unknown b
5 (3)
6 (30)
2 (6)