Basic Dysrhythmia ACTUAL EXAM (2025) QUESTIONS AND (elaborated) WITH COMPLETE SOLUTIONS

04/08/2025, 12:57 Basic Dysrhythmia ACTUAL EXAM (2025) QUESTIONS AND (elaborated) WITH COMPLETE SOLUTIONS Flashcards | Quizlet




Basic Dysrhythmia ACTUAL EXAM (2025)
QUESTIONS AND (elaborated) WITH COMPLETE
SOLUTIONS

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Terms in this set (29)


heart rhythm originating in the
sinoatrial node with a rate in
normal sinus rhythm
patients at rest of 60 to 100
beats per minute




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, 04/08/2025, 12:57 Basic Dysrhythmia ACTUAL EXAM (2025) QUESTIONS AND (elaborated) WITH COMPLETE SOLUTIONS Flashcards | Quizlet


Appearance is ALMOST
NORMAL:
Respiratory - Circulatory
Sinus Arrhythmia
interaction
Rate INCREASES with
INSPIRATION (IN=IN)

<60
normal sinus rhythm
Sinus Bradycardia



>100 (100-150)
normal sinus rhythm
Sinus Tachycardia



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

- SA node doesn't fire
- notice absence of P-wave for a
Sinus Arrest/Pause complete cycle (a missed cycle)
length of pause ≠ multiple of
normal rate (block)




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