What does petco2 mean?
patient end-tidal carbon dioxideCapnography is the sensing of exhaled CO2.
Continuous Waveform Capnograpy is written as PETCO2 which stands for patient end-tidal carbon dioxide.
Normal PETCO2 Values: 35-40 mm Hg PETCO2 less than 10 indicates ineffective chest compressions..
What should petco2 be during CPR?
A higher ETCO2 reading during resuscitation correlates with improved cardiac output and patient outcomes. An ETCO2 reading above 15 mm HG indicates compressions are generating perfusion . The higher the ETCO2, the better the perfusion generated by CPR, and the better the chances of survival are.
What does a petco2 level of 8 mean?
During subsequent ventilation, you notice the presence of a waveform on the capnography screen and a PETCO2 level of 8 mm Hg. What does this mean? Chest compressions may not be effective. The use of quantitative capnography in intubated patients. allows for monitoring of CPR quality.
What is the normal range for capnography?
Normal Capnography Waveform For healthy adults, the breathing pattern occurs approximately every 3-5 seconds, which signifies a normal respiratory rate between 12-20 breaths per minute.
What does high petco2 mean?
Greater than 10mmHg indicates minimal carbon dioxide metabolism in order to sustain life. When patients have a ETCO2 less than 10 this indicates that normal cellular metabolism is not taking place.
What causes low etco2?
Hyperventilation causes excess CO2 to be exhaled, which would present with a crisp waveform and low ETCO2, or hypocapnea. Causes of hyperventilation include diabetic ketoacidosis, pulmonary embolism, and anxiety.