Page 86 - Demo
P. 86
Investigation of COPDFEV1/FVC ratio < 70% (< 0.7)FEV1 < 80% of predictedIncreased residual volume due to air trappingPostbronchodilation spirometry:HyperinflationBullaeFlat hemidiaphragm>7 posterior ribs visibleChest X-ray findings:Full blood count (exclude secondary polycythemia)Body mass index calculationAdditional tests:

