Points | |
---|---|
Age < 50 years | −2 |
Age 50–64 years | −1 |
Chronic respiratory disease | −1 |
Heart rate < 80/min | − 1 |
Chest pain and dyspnea | 1 |
Prolonged decubitus | 2 |
Sex male | 2 |
Syncope | 2 |
History of thrombo-embolic disease | 2 |
Estrogen use | 2 |
SpO2 < 95% | 3 |
Lower leg pain or edema | 3 |
Pulmonary embolism is the most likely diagnosis | 5 |