Comparison of Intraoperative HR and RR Acquired Via ATLASense Raphael PolyMonitor and Standard Intraoperative Monitors

The ATLASense Raphael PolyMonitor will be placed on the patient's left chest mid sternal line in the operating room. Traditional physiologic monitors described above will also be placed on the patient in the operating room. Data will be collected via the ATLASense system and through the traditional operating room monitors, and this data will be time matched through synchronization of the monitors post hoc. The time matched data pairs will undergo statistical analysis post hoc. It is anticipated that this study will validate the intraoperative HR and RR measured through the ATLASense Raphael PolyMonitor, providing adequate data points for statistical analysis with 95% limits of agreement, bias, and data loss/gaps. Success is also the logistical lessons learned for using this monitor in the intraoperative setting.

Inclusion criteria

• English speaking
• Adult males or females (above the age of 18)
• Scheduled to undergo general anesthesia during elective surgery

Exclusion criteria

• Pregnant adult female
• Thoracic surgery
• Left lateral decubitus positioning required during procedure
• Surgery involving the left flank, or requiring surgical field involving the left flank
• Surgery involving the left chest, or requiring surgical field involving the left chest
• Allergy to adhesives
• Open wound, rash, or sore involving the left chest
• Presence of cardiac defibrillator, or pacemaker