NEED NOT always be treated.
Distal or calf vein- infra popliteal veins
- Posterior tibial
- Peroneal
- Anterior tibial
- Muscular calf veins
Tag: venous thromboembolism
D dimer
A negative D-dimer assay has a high negative predictive value for DVT, so the diagnosis can be ruled out in a patient who has a low pretest probability and a negative D-dimer result.
A negative D-dimer assay does not rule out DVT in a patient with a moderate to high pretest probability (SOR C).
EKG changes in PE
EKG findings in patients with a pulmonary embolism include
- sinus tachycardia with an S1Q3T3 pattern (T-wave inversion in III),
- incomplete right bundle branch block, and
- right precordial T-wave inversions.