by Carolyn Thomas    ♥   @HeartSisters

If you’ve had as many 12-lead ECG tests as I’ve had done over the years since my heart attack, you too may marvel at how swiftly the nurse or paramedic or Stress Test Clinic tech can slap those sticky electrode patches onto your chest, arms and legs.  Having observed many people slapping patches on me, I often wonder:  how do they know if they’re attaching those electrocardiogram patches onto the right anatomical places?       .  

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