1. 12-lead Electrocardiographic Interpretation for Nurse Practitioners
Sally K. Miller, PhD, AGACNP-BC 
The Journal for Nurse Practitioners 
Volume 15, Issue 1, Pages (January 2019)
DOI: /j.nurpra
Copyright © 2018 Elsevier Inc. Terms and Conditions

2. Figure 1 The direction of electrical activity in a healthy heart.
The Journal for Nurse Practitioners  , DOI: ( /j.nurpra )
Copyright © 2018 Elsevier Inc. Terms and Conditions

3. Figure 2 Right atrial hypertrophy.
The Journal for Nurse Practitioners  , DOI: ( /j.nurpra )
Copyright © 2018 Elsevier Inc. Terms and Conditions

4. Figure 3 The positive and negative poles of leads I, II, and III.
The Journal for Nurse Practitioners  , DOI: ( /j.nurpra )
Copyright © 2018 Elsevier Inc. Terms and Conditions

5. Figure 4 Acute inferior wall myocardial infarction.
The Journal for Nurse Practitioners  , DOI: ( /j.nurpra )
Copyright © 2018 Elsevier Inc. Terms and Conditions