[abstract] NO-STOP REPETITIVE N2/02 DIVING WITH SURFACE INTERVAL 02 (SI02): PHASE II

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[abstract] NO-STOP REPETITIVE N2/02 DIVING WITH SURFACE INTERVAL 02 (SI02): PHASE II

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Title: [abstract] NO-STOP REPETITIVE N2/02 DIVING WITH SURFACE INTERVAL 02 (SI02): PHASE II
Author: Vann, RD; Gerth, WA; Southerland, DG; Stanton, GR; Pollock, NW; Kepper, W; Heinmiller, P
Abstract: Phase II was a field trial of S102 at Wakulla Springs, FL with depth-time recording by Orca Delphi dive computers. 8 divers were to make 3 diveslday for 6 days with new divers each week for 4 weeks. Phase II profiles were similar to Phase I (N2/02 at depth) with open-water modifications. Dl Tl A/02/A N D2 T2 A/02/A N D3 T3 A/02/A N, M 80 51 5/35/25 21 80 37 5/35/25 21 80 37 51351- 19, T 120 25 5130195 18 120 22 5130195 17 120 22 51301- 14, W 80 51 5/35/25 21 80 37 5130195 21 120 22 51301- 21, T 120 25 5/30/15 20 120 18 5/30/15 20 120 17 51301- 20, F 80 51 5130195 20 80 40 5/35/25 19 120 20 51301- 18, S 80'51 5130195 18 80 40 5130195 18 80 40 51301- 18 -80 35 51351- 1 Convulsion A/02-Air and 02 times, min. -120 25 5130195 4 120 25 51301- 1 DCS in 4 Dives One subject convulsed after 35 min at 80 fsw (36.8 percent 02, PI02=1.26 ATM). Upon rescue, he admitted to a seizure history and current anticonvulsant medications. One shoulder pain incident occurred when a subject overstayed her 2nd dive bottom time at 120 fsw by 3 min (25 vice 22). Precor- dial Doppler bubble grades were (DCIEM protocol) : Zero-77 percent; 1-11.9 percent; 11-6.6 percent; 111-4.4 percent; IV-0 percent. Pre and post CO diffusion studies indicated no evidence of pulmonary 02 toxicity. Supported by NOAA/NURP at UNC-W, NA88AA-D-UR004.
Description: Abstract of the Undersea and Hyperbaric Medical Society, Inc. Annual Scientific Meeting held June 22-27, 1992. HYATT REGENCY BETHESDA, BETHESDA, MARYLAND USA (http:www.uhms.org)
URI: http://archive.rubicon-foundation.org/3618
Date: 1992

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  • UHMS Meeting Abstracts
    This is a collection of the published abstracts from the Undersea and Hyperbaric Medical Society (UHMS) annual meetings.

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