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: Heart rate measured in beats per minute (BPM).
: Be cautious with free medical software downloads from unknown sources — they may contain malware or give incorrect health data. Always verify with official sources (e.g., FDA-cleared or CE-marked devices, reputable hospital guidelines).
Getting started with the software is incredibly straightforward. Here is a general step-by-step guide to get your monitoring station up and running: spo2 assistant 31 free
Users can set personalized alarm thresholds within the software. If your saturation drops below a clinically defined level (e.g., 90% or 88%), the software can flag this event. For clinical use, this aids in assessing the severity of conditions like Obstructive Sleep Apnea (OSA).
View live SpO2 (oxygen saturation), pulse rate, and perfusion index (PI) directly on your computer screen. Visual Data: : Heart rate measured in beats per minute (BPM)
), pulse rate (PR), and perfusion index (PI) in real-time . Key Features of Version 3.1
: Keeping a log of vital signs that can be saved in different file formats or printed for a doctor. For clinical use, this aids in assessing the
: Supports data syncing via USB or Bluetooth depending on your hardware model.
: Beyond basic oxygen and pulse readings, the software tracks the Perfusion Index, assisting users in evaluating peripheral blood flow and signal strength.
Be aware that from , Apple was forced to disable the SpO₂ sensor on all new Apple Watches sold in the United States due to a patent dispute with Masimo Corporation. If you recently purchased an Apple Watch in the US during this period, it will lack the hardware to measure blood oxygen, rendering any SpO₂ app useless.