Evaluation of Patients in Chest Pain in the Emergency Room

Exclusion Criteria

• •1. Patients \< 18 years in age or \> 85 years in age.
• •2. Inability or unwillingness to provide informed consent.
• •3. Patients with pacemakers or another electrical device, such as an automatic internal cardiac defibrillator, implanted somewhere in their body.
• •4. Patients connected to an electrical device that cannot be removed (i.e. monitor).
• •5. Pregnant women.
• •6. Patients currently undergoing therapy for cancer of any kind.
• •7. Patients missing all or part of any of their fingers.
• •8. Patients with hand tremors or involuntary oscillations ("shaking") of the hands that prevent clear imaging.