0:06
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Oxygen tank. Air release. Thick.
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0:10
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Oxygen tank releases air. Long hiss.
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0:01
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Oxygen tank release air short
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0:07
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Oxygen tank system beeps with air release
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0:02
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Releasing air from an oxygen tank
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0:38
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The constant hiss of a breathing machine with a person breathing through a mask in the background.
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0:14
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Ambulance interior, an oxygen pump being squeezed
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0:11
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Constant hiss of an oxygen machine or respirator.
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0:10
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Pilot breathing through an oxygen mask
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0:19
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Breathing from a male.
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