High-frequency QRS analysis in the evaluation of chest pain in the emergency department.

@article{Galante2017HighfrequencyQA,
  title={High-frequency QRS analysis in the evaluation of chest pain in the emergency department.},
  author={O. L. Galante and Guy Amit and Yair Granot and Linda R. Davrath and Shimon Abboud and Doron Zahger},
  journal={Journal of electrocardiology},
  year={2017},
  volume={50 4},
  pages={
          457-465
        }
}
OBJECTIVES High frequency QRS (HFQRS) analysis has been shown to be an accurate marker for myocardial ischemia. Our objective was to test the use of HFQRS in diagnosing ACS in the emergency department. METHODS 324 patients presenting to the ED with chest pain were enrolled. Resting ECG was recorded and later analyzed by an HFQRS algorithm. Results were compared to the conventional ECG diagnosis by 3 independent interpretations: treating physician, expert cardiologist and an automated computer… CONTINUE READING

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