What is the Maximum Heart Rate of a Kardia EKG? Updated December 20, 2017 04:53 The maximum heart rate calculated from a Kardia EKG is 300 bpm. Related articles What does it mean if my EKG is Unclassified? What are the AF, Normal and Noise Detectors? What is the Paper Speed of the Kardia EKGs recorded with Kardia devices? What does it mean when my heart rate bars are orange versus green? Can Kardia Mobile record my QT interval?
