Respiratory therapy
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Microcomputers are widely available in schools of respiratory therapy and in hospital respiratory therapy departments and are influencing this and other areas of health science education in a major way. Computer-assisted instruction is a versatile, efficient means of providing content expertise in both settings.
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Hand-held computers provide a reasonable alternative to desk-top computers in critical care units because of their size and affordability. The applications described include specific examples of software to perform hemodynamic calculations, intravenous flow rate calculations, and respiratory calculations. This software has been used for several years and has been found to be very useful.
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Quality control and proficiency testing are well recognized as means for evaluating equipment accuracy and technical proficiency use of spirometry in physicians' offices, clinics, and industry has brought attention to the need for standardization of calibration and testing techniques in pulmonary function testing. Minimum specifications for equipment accuracy provide the basis for consistency of interlaboratory measurements, and familiarity with operation, calibration, and maintenance procedures enhances personnel proficiency.
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Successful application of computers in the pulmonary laboratory depends on many factors. The question no longer seems to be whether to have a computer but how to apply it in the most effective manner. Three main steps are involved in the application process: part 1 will examine selection of the computer and of the tasks that it must perform, and part 2 will discuss programming and validation.