Blood pressure (BP) circuit of the ANSAR ANX-3.0 Autonomic Monitor system. || The ANX 3.0 system is comprised of these components. 1. Patient Physiological Monitor, 2. Laptop Computer, 3. Stand w/wheels, 4. Patient cables, 5. Software components (Respiratory and Cardiac Spectral Frequency Signal Processor). || The different monitor components that can be used in the system are one of the following per system are as follows: Patient Physiological Monitors used: CJPS Vital Pro, Zoe Medical Nightingale Monitoring system, Ivy Biomedical model 405P, Software components: Ansar ANS C 3000. || The device is also referred to as the ANS-C3000.