Microsoft Store
 

Electrocardiogram


 

An electrocardiogram (ECG or EKG, abbreviated from the German Elektrokardiogramm) is a graphic produced by an electrocardiograph, which records the electrical voltage in the heart in the form of a continuous strip graph. It is the prime tool in cardiac electrophysiology, and has a prime function in screening and diagnosis of cardiovascular diseases.

References

  • Bazett HC. An analysis of the time-relations of electrocardiograms. Heart 1920; 7:353-370
  • Cooper JK. Electrocardiography 100 years ago. Origins, pioneers, and contributors. N Engl J Med 1986;315:461-4. PMID 3526152.