You indicated that:

• The affected employee’s pre-existing condition would likely NOT have resulted in a loss of consciousness if it had NOT been for the work-related event or exposure.

According to OSHA Regulations 29 CFR 1904.5.b.4.ii, it appears that the work-related event or exposure did "significantly aggravate" the pre-existing condition. Please continue to determine whether the injury or illness is recordable under OSHA regulations

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