KardiaMobile is the most reliable way to check in on your heart from home. The world's most clinically validated personal EKG, FDA-cleared to detect Atrial Fibrillation, Bradycardia, and Tachycardia. Capture a medical-grade EKG in 30 seconds and get an instant analysis right on your smartphone. KardiaMobile is small enough to fit in your pocket, so you can take it with you anywhere. KardiaMobile is not tested or recommended for use with pacemakers and ICDs. KardiaMobile does not check for heart attack.