3D, A, AND, APPARATUS, ASTHMA, BACKGROUND, BREATH, BREATHING, CAPACITY, CARE, CHECK, CLINIC, DEVICE, DIAGNOSIS, DIAGNOSTIC, DIGITAL, DISEASE, ELECTRONIC, EQUIPMENT, EXAM, FLOW, FOR, FUNCTION, HANDHELD, HEALTH, HOSPITAL, ICON, ILLUSTRATION, INSTRUMENT, ISOLATED, LUNG, MACHINE, MEASURE, MEASUREMENT, MEASURING, MEDICAL, MEDICALS, MEDICINE, MOBILE, MONITOR, ON, PATIENT, PNEUMONIA, PORTABILITY, PULMONARY, RENDERING, RESPIRATORY, SPIROMETER, TECHNOLOGY, TEST, THERAPY, TOOL, TREATMENT, VOLUME, WELLNESS, WHITE,