title: [Dangers in diving under and in coming up].
mesh_terms: D001273:Atmosphere Exposure Chambers; D015992:Body Mass Index; D003665:Decompression Sickness / Q000175:diagnosis / Q000209:etiology / Q000401:mortality / Q000628:therapy; D003681:Dehydration / Q000150:complications; D003937:Diagnosis, Differential; D004242:Diving / Q000009:adverse effects*; D004618:Embolism, Air / Q000175:diagnosis; D006801:Humans; D006931:Hyperbaric Oxygenation; D009765:Obesity / Q000150:complications; D012307:Risk Factors; D012907:Smoking / Q000009:adverse effects; D013997:Time Factors