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  • Take A Look at Your “Heart” - Medical Tests for Heart Disease

    Take Care of Your "Heart"! Chest tightness, palpitations, shortness of breath... Do these symptoms mean heart disease? How can you t...
  • What Is an Electrocardiogram (EKG/ECG) ?

    What Is an Electrocardiogram (EKG/ECG) ? Article Navigation 1. What is ECG 2. Principle of ECG 3. Explanation of technical terms 4. Does it...
  • What is the most important factor affecting sleep quality?

    What is the most important thing that affects sleep?  It's not staying up late after chasing a game, it's not eating too much before going to bed, ...
  • I have found the 02Ring is better than CPAP

    I can’t wear a cpap or a snore guard. I have found the 02 ring is better than nothing in that it will arouse me when my 02 is low. I am planning o...
  • Wellue O2Ring Oxygen Monitor Review: Enabling CPAP Machine Alternatives

    Thank you for sharing your story, Jack Moreland. Our customers tell our story so much better than we do. 
  • Wellue SleepU Sleep Monitor Review

    SLEEPU SLEEP PULSE OXYGEN MONITOR Did you know that one in five adults who snore can suffer from obstructive sleep apnea (OSA)? This can cause you ...