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#Question id: 19692


What does ST interval show on ECG?

#Unit 13. Methods in Biology
  1. plateau portion of the ventricular action potential
  2. an isoelectric portion of the ECG that corresponds to AV node conduction
  3. plateau portion of the Atrial action potential
  4. Depolarization initiated in the SA node

Answer:- Option(s): 1


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