Massive pulmonary embolism in Klippel-Trenaunay syndrome after leg raising: A case report

Table 1 The Clinical prediction scoring system

Modified well’s criteria	Points
Clinical symptoms of DVT	3
PE the most likely diagnosis	3
Heart rate > 100/min	1.5
Immobilization or surgery with 4 weeks	1.5
Previous DVT or PE	1.5
Hemoptysis	1
Malignancy	1

Scoring: < 2: Low probability; 2-6: Intermediate probability; > 6: High probability. DVT: Deep vein thrombosis; PE: Pulmonary embolism.