Possible VTE acquired risk factors | Patient n (%) |
Hypertension Smoking Hypoproteinemia Hyperlipidemia Multiple myeloma Diabetes Chronic cardiac insufficiency Chronic obstructive pulmonary disease Renal insufficiency Cirrhosis Systemic connective tissue disease | 26 (24.2) 18 (16.6) 14 (12.9) 13 (12.0) 8 (7.4) 6 (5.5) 5 (4.6) 4 (3.7) 3 (2.8) 2 (1.9) 1 (0.9) |