title: Pulmonary function testing: custom programs for manual equipment.
abstract: Pulmonary Function Laboratories with manual equipment can expedite calculations and make them more accurate by using a programmable calculator that will compute functions and predictive equations. However, a custom-made set of programs is better than calculator libraries available from the manufacturer. With custom-made programs, calculations remain as the staff is used to receiving them, programs can be stored in the memory and called independently and only those tests used routinely need to be available.
mesh_terms: D003201:Computers; D012129:Respiratory Function Tests / Q000295:instrumentation / Q000379:methods*; D012984:Software