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Decompression theory

12:43

Decompression Theory for the PADI RDP exam – M-values

12:48

Decompression Theory for the PADI RDP exam - Compartments

52:27

RF3.0- Decompression Methods

1:26:51

The Newest on the Application of Decompression Theory

16:19

Decompression Theory for the PADI RDP exam - Halftimes

Decompression theory is the study and modelling of the transfer of the inert gas component of breathing gases from the gas in the lungs to the tissues and back during exposure to variations in ambient pressure. In the case of underwater diving and compressed air work, this mostly involves ambient pressures greater than the local surface pressure, but astronauts, high altitude mountaineers, and travellers in aircraft which are not pressurised to sea level pressure, are generally exposed to ambient pressures less than standard sea level atmospheric pressure. In all cases, the symptoms caused by decompression occur during or within a relatively short period of hours, or occasionally days, after a significant pressure reduction.
  • Notable examples 

  • Physiology of decompression 

  • Decompression sickness 

  • Decompression model concepts 

  • Decompression models in practice 

  • Current research