Vixiar | Indicor Valsalva Maneuver

What We Did
The Indicor Valsalva Maneuver is a diagnostic test for estimating this pressure in the left ventricle. The Indicor device uses finger photoplethysmography (photo-pless-mography) (PPG) to measure pulse response to a Valsalva maneuver, which is influenced by the level of congestion in the chest and predictive of filling pressure.

Producer: Liz Thibodeau