EKG Basics Flashcards
Normal PR Interval
120-200 msec
Normal QRS Complex
70-100 msec
Normal QT Interval
250-430 msec
Tachycardia
Cycle length LESS THAN 600 msec
Bradycardia
Cycle length GREATER THAN 1000 msec (1 sec)
Lead I recording location on heart
Lateral
Lead II recording location on heart
Inferior
Lead III recording location on heart
Inferior
aVR recording location on heart
Non-specified
aVL recording location on heart
Lateral
aVF recording location on heart
Inferior
V1 recording location on heart
Septal
V2 recording location on heart
Septal
V3 recording location on heart
Anterior
V4 recording location on heart
Anterior
V5 recording location on heart
Lateral
V6 recording location on heart
Lateral
Augmented leads only have…
Positive electrodes