Does the Navvus monorail pressure catheter provide comparable FFR measurements to standard pressure wires with less sensor drift?
The Navvus monorail pressure catheter is a viable alternative to standard pressure wires for FFR measurement, offering less sensor drift.
Navvus and PW FFR correlated well. Navvus had less sensor drift. This new catheter-based system offers an alternative method for measuring FFR, with some potential advantages over PW.
Menon et al. (Wed,) studied this question.