Physiology of capnography
Bhavani Shankar Kodali MD
Basic Physiology of a Capnogram
Trend Capnogram
Components of a Time Capnogram
Volume Capnogram 'verses' Time capnogram
Capnogram and Tidal volume
PETCO
2
and Cardiac output
Phase IV
(a-ET)CO
2
difference and Alveolar dead space
Negative (a-ET)PCO
2
differences