The QRS wave on an ECG tracing indicates:

A) depolarization of the ventricles. B) depolarization of the atria.
C) myocardial infarction. D) ventricular repolarization.

A

Health Professions

You might also like to view...

Medical asepsis is the destruction of the environment that allows pathogens to live, breed, and spread

A. True B. False

View
Health Professions

Matrix is another name for the nail bed.

Answer the following statement true (T) or false (F)

View
Health Professions