Nuala

Nuala

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About Nuala

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  1. distinguishing heart blocks EKG

    First degree: You are dating a guy and you tell him to pick you up at 8 o'clock. Instead the first date he picks you up at 8:15..second date..8:30...third date....9:00.(PR INTERVAL is getting longer and longer.) He always shows up (QRS) BUT IS ALWAYS...