Table 5

Geneva score

ParameterScoreRisk classTotal points
Cancer2Low≤2
Heart failure1High>2
Previous DVT1
SBP<100 mm Hg2
PaO2<8 kPa (60 mm Hg)1
DVT confirmed on USS1
  • DVT, deep vein thrombosis; SBP, systolic blood pressure; USS, ultrasound.