ALBERTA PERMANENT CLINICAL IMPAIRMENT GUIDE - Workers ...
ALBERTA PERMANENT CLINICAL IMPAIRMENT GUIDE - Workers ...
ALBERTA PERMANENT CLINICAL IMPAIRMENT GUIDE - Workers ...
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THE RESPIRATORY SYSTEMClass III MODERATE <strong>IMPAIRMENT</strong> 25 - 49%More dyspnoea thanexpected for the worker's ageon normal walking on thelevel or climbing one flight ofstairsANDPFT OBSTRUCTIVE RESTRICTIVEFVC N/A 40% - 60% ofpredicted valueFEV 1 40% - 60% of predicted value N/ADL COUsually more than 50% ofpredicted value50% - 65% ofpredicted valueMAX.VO 2 40% - 60% of predicted value 40% - 60% ofpredicted valuePage 60COPYRIGHT 2006 All Rights Reserved October 1, 2006