
Initially, waveform and EtCO2 value are low during cardiac arrest but increase with effective chest compressions. The higher the EtCO2 value the greater the chance of ROSC. EtCO2 ≥ 20 …
Capnography Waveform Interpretation • LITFL • CCC Equipment
Dec 30, 2024 · Capnography waveform interpretation can be used for diagnosis and ventilator-trouble shooting. The CO2 waveform can be analyzed for 5 …
Infographic: Understanding normal and abnormal capnography waveforms …
Jul 21, 2025 · The capnography waveform, or capnogram, reflects exhaled carbon dioxide (CO₂) levels and can indicate normal ventilation or specific clinical conditions.
Basic Capnography Interpretation — NUEM Blog
Sep 6, 2021 · Key information including how to read and interpret capnography waveforms commonly seen in the emergency department. This blog has been written and peer-reviewed …
Waveform capnography in the intubated patient - EMCrit Project
Aug 5, 2021 · Waveform capnography is emerging as a standard monitoring tool to improve safety among intubated patients. Failure to use waveform capnography contributed to >70% of ICU …
Capnography: Overview and Practice Questions (2026)
Jan 5, 2026 · This article offers a clear and practical overview of capnography, including how it works, what it reveals about a patient’s respiratory function, and how to interpret the …
Understanding Microstream™ Capnography Waveforms
The capnography waveform depicts the concentration of CO 2 in the breath and has a generally uniform square-like morphology with consistent frequency. In this video, we look at what …
Capnography - Core EM
Jan 18, 2019 · Sample Abnormal Waveforms Obstructive Lung Disease – Increased baseline indicates there is some trapping of CO 2 within the lungs while the same amount of CO 2 is …
Capnography waveforms: basic interpretation in neonatal …
This short overview aims to cover the practical basics of neonatal capnography, providing an aid for clinicians asking the following question: “ In newborn infants requiring mechanical …
Assessment/Capnography – waveform
CO2 concentration is displayed graphically as a capnogram (waveform) representing CO2 levels throughout the respiratory valuable information on ventilation, haemodynamics and intubated …