ECG analysis Exam Questions and Correct Answers 100% Verified Graded A+
VI location/view - -R sternum, fourth intercostal space
-IV septum
V 2 location/view - -L sternum, fourth intercostal space
-IV septum
V3 location/view - -midway between V2 and V4
-ant surface
V4 location/view - -L midclavicular line, 5th intercostal space
-ant surface
V5 location/view - -L ant axillary line, same level as V4
-lat surface
V6 location/view - -L midaxillary line, 5th intercostal space
-lat surface
Limb leads - - RA
- LA
- RL
, - LL
RA lead color - white
LA lead color - black
RL lead color - green
LL lead color - red
Lead II - -most common, most popular, best view
SA node - -primary pacemaker
-60-100bpm
AV node - -delays signal
AV/bundle of HIS - -intrinsic 40-60bpm
Purkinjes - intrinsic firing 20-40bpm
VI location/view - -R sternum, fourth intercostal space
-IV septum
V 2 location/view - -L sternum, fourth intercostal space
-IV septum
V3 location/view - -midway between V2 and V4
-ant surface
V4 location/view - -L midclavicular line, 5th intercostal space
-ant surface
V5 location/view - -L ant axillary line, same level as V4
-lat surface
V6 location/view - -L midaxillary line, 5th intercostal space
-lat surface
Limb leads - - RA
- LA
- RL
, - LL
RA lead color - white
LA lead color - black
RL lead color - green
LL lead color - red
Lead II - -most common, most popular, best view
SA node - -primary pacemaker
-60-100bpm
AV node - -delays signal
AV/bundle of HIS - -intrinsic 40-60bpm
Purkinjes - intrinsic firing 20-40bpm