Artifacts
Moving associated it’s breathing or poor electrode connection.
Wandering Baseline
what section represents ventricular contraction?
QRS Wave
This is the color of the right arm electrode.
White
Which lead is on the right sternum?
V1
This compontent is known as the “Pacemaker” of the heart.
SA node
It occurs when you place the lead in opposite or wrong place.
Limb lead Reversal
Which wave represents atrial contraction?
P Wave
This is the color of the left foot electrode.
Red
Which lead is on the Midclavicular line?
V4
This component sends the signal to the left atrium
AV node
It occurs when patient is cold or has Parkinson Disease.
Somatic Tremor
Which wave represents ventricular repolarization
T wave
This is the color of the precordial electrode V2
Yellow
Which lead is on the left, 4th intercostal space
V2
This component transports the signals from the SA node to the AV node?
Bundle of His
It occurs when electrode are lose causing a break in the tracing.
Interrupted Baseline
Which wave is not always visible but represents the Bundle of His and Purkinje Fibers.
U wave
This is the color of the precordial electrode V4
Blue
This are also known as the chest leads
Precordial Leads
This component is known as the “Gatekeeper” in the cardiac conduction cycle
AV node
It’s related to poor grounding or external electricity interfering with the tracing
AC Interference
Which intervals represents ventricular Depolarization & Repolarization?
QT Intervals
This is the color of the precordial electrode V5
Orange
Which lead is on the Left Anterior Axillary line?
V5
This component is embedded in thee ventricles causing them to contract
Purkinje Fibers