Kardia AC-009 Personal EKG Monitor - $25 (Silver Lake)

Monitor your heart rhythm and instantly detect Atrial Fibrillation with your smartphone and the KardiaMobile personal EKG.
The device captures medical-grade EKGs in just 30 seconds that are FDA-cleared to detect Atrial Fibrillation, Bradycardia,Tachycardia and Normal Sinus Rhythm.
Your EKGs can be stored on your phone and emailed to your doctor with the press of a button, and it works with most Android and iOS smartphones and tablets and the Kardia app.
This KardiaMobile personal EKG allows you to take unlimited EKGs and track your blood pressure and weight to get an all-around view of your health.
Works perfect.
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First $25 gets it.
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Comes with Battery so you are ready to test