Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
A sample oscilloscope screenshot of the raw pulse signal (yellow, CH1), and reference signal from the pressure gauge (cyan, CH2), showing the cardiac-simulated pressure generated by the pump and detected by the probe. Horizontal axis: time, 500ms per division.
