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Certified Hyperbaric Technologist Test CHT Decompression Sickness and Gas Embolism Treatment 1

The standard US Navy treatment table for serious decompression sickness (Type II) or arterial gas embolism is:

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  1. nbdhmt.org — Renewal, eligibility, exam format, passing score, retake policy, score validity, fees, retake fee, test delivery, registration deadline · verified Oct 2026