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ASA class


Presurgical condition for anaesthesia


P1A 
normal, healthy patient.



P2
A patient with mild systemic disease.




P3
A patient with severe systemic disease.




P4
A patient with severe systemic disease that is a constant threat to life.




P5
A moribund patient who is not expected to survive without the operation.


P6
A declared brain-dead patient whose organs are being removed for donor purposes.


Reference


ASAHQ.org