ECGS Flashcards
artery affected in II,III and AVF
right coronary a
LAD leads affected
I,AVL V1-V6
what does a delta wave mean
indicates that the ventricles are being activated earlier than normal from a point distat from the AV node
condition showing delta waves
wolff parkinson white syndrome
what does a delta wave cause
slurred upstroke of QRS
lateral leads
I,AVL, V5-V6
Anterior leads
V2-V4
Artery affected in v2-v4
LAD
posterior leads
v7-v9
anterolateral leads
I,AVL,V3-V6
artery affected in anterolateral leads
LAD, circumflex
affects circumflex artery
I,AVL,V5-V6
Right axis deviation
lead 3 most positive
lead 1 negative
what is right axis deviation associated ith
ventricular hypetrophy
left axis deviation
lead 1 most posiitve
2 and 3 are negative
what does prolonged PR interval suggest
AV delay, av block
first degree heart block
prolonged PR interval