Some mobile devices can detect an abnormal pulse or heart rhythm.
In particular, there are devices that identify atrial fibrillation and may present a more convenient option than more cumbersome medical devices that require a prescription. However, these personal mobile devices are not intended to diagnose cardiac arrhythmias on their own. Therefore, it is recommended that patients consult their doctor or cardiologist for a more thorough diagnostic testing if abnormal heart rhythms are detected.