Abbott took "a deliberately very different development path ... for the waveform" behind its Volt PFA system, said Dr.

You know that you can look at that funky wave created by the pulse ox probe, but what would you look for and why? Steve Whitehead will tell you all about pleth waves (plethysmography) on this episode ...

The LED and photodetector pairing, coupled with analog drivers and amplifiers and bolstered by AI algorithms, is leading to innovations in non-invasive medical sensing.