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Posts Tagged ‘Photo-plethysmography analysis’

TM-Flow System

tm flowPrimary Care Diagnostics introduces the TM-Flow System

TM-Flow focuses on early detection and follow up of complications (autonomic nervous system & vascular system) of chronic metabolic diseases such as Diabetes.

The TM FLOW System includes the following tests to determine these clinical
outcomes, and includes:

  • Sudomotor function tests – using sympathetic skin response
  • Photo-plethysmography analysis – using an oximeter. This includes heart rate variability analysis and spectral analysis of the oximeter waveform.
  • Cardiac Autonomic Reflex Tests or EWING Tests: which include The Vasalva Maneuver, Deep Breathing exercises, Postural changes
  • Ankle Brachial Index (OR ABI ) measurement using pneumo-plethysmography


  • User friendly
  • Non-invasive
  • 7-10 minute test
  • Easy to interpret report that can be integrated into EHR
  • Allows provider to perform and bill for 3 CPT codes

Average Medicare Reimbursement $315

For more information or to schedule a demo, contact