| Variables | Effective | Percentages (%) |
| Electrocardiogram (n = 54) |
|
|
| Right bundle branch block | 6 | 11.1 |
| Appearance S1Q3 | 12 | 22.2 |
| Transthoracic echocardiography (n = 35) |
|
|
| Dilation of the trunk of the pulmonary artery | 19 | 54.3 |
| Right cavity dilation | 21 | 60 |
| Pulmonary arterial hypertension | 27 | 77.1 |
| Thrombus in the right ventricle | 0 | 0 |
Venous ultrasound of the limbs (n = 28) |
|
|
| Site |
|
|
Lower limb | 26 | 92.9 |
| Upper limb | 2 | 7.1 |
Degree of extension |
|
|
| Proximal thrombosis | 8 | 28.6 |
| Distal thrombosis | 6 | 21.4 |
| Extensive thrombosis | 14 | 50 |
Location |
|
|
| Tibial | 5 | 17.9 |
| Popliteus | 13 | 46.4 |
| Femoral | 7 | 25 |
| Iliac | 1 | 3.6 |
| Other | 2 | 7.1 |
| CT Pulmonary angiography (n = 88) |
|
|
| Site |
|
|
| Left EP | 7 | 8 |
| Right EP | 23 | 26.1 |
| Bilateral PE | 58 | 65.9 |
Location |
|
|
Truncular | 14 | 15.9 |
| Segmental | 18 | 20.5 |
| Subsegmental | 9 | 10.2 |
| Segmental and sub-segmental | 47 | 53.4 |
| Massive pulmonary embolism | 12 | 13.6 |