The Schiller PB 1000, also known as Merge Hemo Patient Data Module (PDM), a major component of the Merge Hemo software.
If the PDM is utilized to output a pressure for computing fractional flow reserve (FFR), the analog output may not reflect the true representation of the selected pressure waveform being provided by the PDM to the Link Assembly which provides the analog output.
Distribution US nationwide.
https://www.accessdata.fda.gov/scripts/ires/index.cfm?Product=Z-2707-2017