/
Ekgs
/
02.09 12 Lead EKG- Leads 1, 2, 3, aVL, and aVF for CCRN Review

02.09 12 Lead EKG- Leads 1, 2, 3, aVL, and aVF for CCRN Review

You're watching a preview. 300,000+ students are watching the full lesson.
Join Them - Free Trial
Laura Gasparis Vonfrolio
PhD,RN,CCRN
Master
To Master a topic you must score > 80% on the lesson quiz.

Included In This Lesson

Study Tools
Outline
Additional Lessons

Study Tools For 02.09 12 Lead EKG- Leads 1, 2, 3, aVL, and aVF for CCRN Review

10 Common EKG Heart Rhythms (Cheatsheet)
Heart Rhythm Identification (Cheatsheet)
EKG Chart (Cheatsheet)
NURSING.com students have a 99.25% NCLEX pass rate.
Join Them - Free Trial

Outline

Nursing Points

General

 

  1. 12 Lead EKG: Leads 1, 2, 3, aVL, & aVF
    1. “+” or “-” regarding electrical charge of heart
      1. Positive lead = left arm, left leg
      2. Negative lead = arm
    2. Lead monitoring
      1. Lead 1, aVL -> view inferior wall of heart
    3. To read a hemi-block
      1. Electrical current goes through L bundle first -> through ventricular anterior septal wall -> then through right bundle
      2. ‘Deviations’ of the direction of electrical current
        1. Right axis deviation = S wave dips down far in Lead 1 and aVL
        2. Left axis deviation = S wave dips down far in Lead 2, 3, and aVF
Premium Membership

Unlock the Complete Study System

Used by 300,000+ nursing students. 99.25% NCLEX pass rate.

  • Full lesson outlines
  • NCLEX simulator (SIMCLEX)
  • 6,500+ practice questions
  • 2,000+ lesson videos
  • 300+ cheatsheets
Start Free Trial

200% NCLEX Pass Guarantee.
No Contract. Cancel Anytime.

🎉 Special Offer 🎉

Nursing School Doesn't Have To Be So Hard

Go from discouraged and stressed to motivated and passionate

View Sale →