<prompt> Patient with clinical signs of DVT had tachycardia and history of bladder cancer. According to modified Wells scoring, the probability of pulmonary embolism would be :LowModerateHighSevere  <response>: Modified Wells criteria for predicting pumonary embolismPE Variable Score Clinical signs and symptoms DVT minimum of leg swelling and pain on palpation of deep veins 3 Alternative diagnosis less likely than PE 3 Hea rate 100 bpm 1.5 Immobilization 3 days or surgery within past 4 weeks 1..5 Previous DVT OR PE 1.5 Haemoptysis 1 Malignancy including treatment within past 6 months 1 LOW RISK: 2 MODERATE RISK: 3-6 HIGH RISK: 6 