Defect in the water trap of the end-tidal carbon dioxide analyzer as unusual cause for an abnormal capnography signal

Keywords:

Water trap defect, capnogram abnormality, double hump, tailed up


Published online: Mar 19 2025

https://doi.org/10.56126/76.1.10

Sivakumar Ramalingam1, Bijaya Laxmi2, Kanil Ranjith Kumar3

1 Department of Neuroanaesthesiology and Critical Care, All India Institute of Medical Sciences, New Delhi-110029, India
2 Department of Anaesthesiology, Pain Medicine and Critical Care, All India Institute of Medical Sciences, New Delhi-110029, India
3 Dalhousie University, Department of Anesthesia, Pain Management & Perioperative Medicine, QEII Health Sciences Centre, Halifax, Nova Scotia