EKG/Monitor Technician: (Left to right) Brittany Griffin, Essence Foreman, and Jasmine Griffin (pictured with instructors Melvin Brown and Larry Walker).

Granacki was a certified nursing assistant when he earned his EKG certification, then began working as an EKG monitor tech in a hospital.

Omron showed off its latest wares at the ShowStoppers event at CES 2019 on Tuesday, including the HeartGuide wearable blood pressure monitor and an at-home BP monitor with EKG technology developed ...