Laboratory Evaluation of the Acapella Device: Pressure Characteristics Under Different Conditions, and a Software Tool to Optimize Its Practical Use

Biomedical Instrumentation Laboratory, Institute of Biology and Faculty of Engineering;

Biomedical Instrumentation Laboratory, Institute of Biology and Faculty of Engineering;

Biomedical Instrumentation Laboratory, Institute of Biology and Faculty of Engineering; Pulmonary Function Laboratory, Faculty of Medical Sciences, State University of Rio de Janeiro, Rio de Janeiro, Brazil. Microcirculation Research Laboratory, Institute of Biology, State University of Rio de Janeiro, Rio de Janeiro, Brazil.

Biomedical Instrumentation Laboratory, Institute of Biology and Faculty of Engineering; Microcirculation Research Laboratory, Institute of Biology, State University of Rio de Janeiro, Rio de Janeiro, Brazil.