From: Comparison of the LoTrach and the Portex Soft Seal cuff: tracheal wall pressure and fluid leakage in a benchtop study and a clinical study
Type of tube
Number of measurements
Tracheal wall pressure (cmH2O)
LoTrach (LVLP)
45
29.7 (SD = 3.7)
Soft Seal (HVLP)
41
33.4 (SD = 3.1)