Omron Heartguide Singapore Link
The watch can be programmed to take readings automatically 30 minutes after you wake up (when heart attack risk is highest). For Singaporeans worried about "early morning hypertension"—a common precursor to stroke—this is invaluable.
According to clinical studies (including those published in the Journal of Clinical Hypertension ), the Omron HeartGuide meets the AAMI/ISO 81060-2 standard for clinical accuracy. In controlled tests against a mercury sphygmomanometer, it performed within ±3 mmHg. omron heartguide singapore