Ver el código de «Template:Wells Score»

====Wells Criteria====
{| class="wikitable"
|-
! Clinical Features !! Points
|-
| Symptoms of [[DVT]] (leg swelling and pain with palpation) || 3.0
|-
| [[PE]] as likely as or more likely than an alternative diagnosis || 3.0
|-
| HR >100 bpm || 1.5
|-
| Immobilization for >3 consecutive days or surgery in the previous 4 weeks || 1.5
|-
| Previous [[DVT]] or PE || 1.5
|-
| Hemoptysis || 1.0
|-
| Malignancy (receiving treatment, treatment stopped within 6 mon, palliative care) || 1.0
|}

=====Two Tier Wells Score=====
*Score 0-4 = PE Unlikely (12.1% incidence of PE)
**Check [[D-dimer]]
***If D-dimer positive then obtain CTPA or V/Q scan
***If D-dimer negative, no further workup needed (0.5% incidence of PE at 3 month follow up)
*Score >4 = PE Likely (37.1% incidence of PE)
**Obtain CT Pulmonary Angiography or V/Q Scan