Exam (elaborations)
Exam(Elaborations)SHARP ECG TEST Rated 100% Correct!!
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Exam(Elaborations)SHARP ECG TEST Rated 100% Correct!!
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By: Marlabrown33 • 1 week ago
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Exam(Elaborations)SHARP ECG TEST Rated 100%Correct!!
Terms in this set (27)
tachycardia and >100 bpm
bradycardia <60 bpm
every other complex is a PVC
Bigeminy
pattern in which every third
complex is a premature beat
Trigeminy
Rate: Normal or accelerated
P wave: inverted or absent
QRS: normal
Conduction: normal
rhythm: irregular: PICs occur
Premature Junctional early in cycle of baseline rhythm
Contraction (PJC)
-an ectopic pacemaker in the AV
Junction produces PJC's
-may occur in heatlhy or
diseased hearts
-if occasional, insignificant
, Heart Rate: Depends on
underlying rhythm
Regularity: Interrupts the
regularity of underlying rhythm
P-Wave: can be flattened,
Premature Atrial notched, or unusual. May be
Contraction (PAC) hidden within the T wave
PRI: measures between .12-.20
seconds and can be prolonged;
can be different from other
complexes
QRS: <.12 seconds
Wide an bizarre QRS complex, greater than 100 beats
Characteristics of
per minute, absent P waves, no PRI, can be
Ventricular Tachycardia
monomorphic or polymorphic
SA node rate 60-100 bpm
AV node rate 40-60 bpm
Prukinje fiber rate 15-40bpm
regular rhythm, rate 60-100, p
Accelerated Junctional waves inverted or occur before
Rhythm during or after QRS, PRI
measured if p before QRS <0.12
AV blocks are identified as a delay or interruption of
the electrical impulse conduction beyond the AV
node. It is evaluated by measuring the PR interval in
AV Blocks
ECG traces. THE PR INTERVAL IS THE KEY OF
DIFFERENTIATION AND CLASSIFICATION OF THE AV
BLOCKS!
prolonged PR interval
First degree AV block
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