Capnography monitoring is the continuous measurement and graphical display of carbon dioxide (CO2) concentration in exhaled breath during respiratory cycles, typically used in advanced airway management and ventilation assessment. It provides real-time feedback on patient ventilation status, perfusion, and metabolism. Not to be confused with pulse oximetry, which measures oxygen saturation, capnography is critical in EMS for verifying endotracheal tube placement and monitoring during CPR, often integrated within ACLS protocols and used in conjunction with SCBA (self-contained breathing apparatus) environments when managing patients.
Category context: Patient care, assessment, interventions, triage, and EMS system terms commonly used by firefighter/medics.