Pulse Oximetry- Evaluating Resp Rate- PCBA-1

Inclusion Criteria: 1. Male or female subjects ages 18 or older. 2. Subject is willing and able to provide written consent. Exclusion Criteria: 1. Subject has severe contact allergies that may cause a reaction to standard adhesive materials found in pulse oximetry sensors, ECG electrodes, respiration monitor electrodes or other medical sensors. 2. Subjects with abnormalities that may prevent proper application of the device. 3. Subjects with significant Arrhythmia, as determined by subject self-report during screening and I/E criteria assessment at study start. (Three events of irregularities in radial pulse within thirty seconds). 4. Women who are pregnant or lactating.