US Patent 11344244 Mobile cardiac monitoring and analysis

Described herein are devices, systems, and methods for sensing and generating a one or more of the 12 leads of a standard ECG with a mobile computing device. In some embodiments, three electrodes are positioned on a mobile computing device so that an individual may comfortably contact all three sensors at once to generate a six lead ECG which may be displayed on a display of said mobile computing device. In some embodiments, analysis carried out further comprises determining a QRS axis and QRST angle.