Frontier X is a health and fitness product, and is not intended to be used for diagnostic or treatment purposes. Information provided by Frontier X or Fourth Frontier Cardiac Experts is not a substitute for medical advice. The metrics measured by the Frontier X are not sufficient to make a clinical assessment of cardiac function or dysfunction. In the event of a medical emergency, or if you experience any symptoms, please contact a healthcare provider immediately. Fourth Frontier will not be liable for damages arising out of the use of Frontier X for unintended purposes.