The risk of<unk> <unk><unk>  can be estimated by Wells score. Lower limbs venous<unk>  is also indicated in cases of suspected pulmonary embolism where a CT pulmonary angiogram is negative but a high clinical suspicion of pulmonary embolism remains. It may identify a<unk> <unk><unk>  in up to 50% of people with pulmonary embolism. Knee or hip replacement are, by themselves, not indications to perform the procedure. Serial follow-up the ultrasound exam is not necessary after an initially complete, normal study in individuals with DVT symptoms who have suspected pulmonary embolism and nondiagnostic ventilation/perfusion scans .
Ultrasonography of deep vein thrombosis
Peripheral vascular examination
Ultrasonography of chronic venous insufficiency of the legs
Cardiac examination
Chromatography in blood processing
Upper limb neurological examination
Cardiovascular examination
Electrocardiography in myocardial infarction