Relias Dysrhythmia Basic Test Answers 2023-2024
Dysrhythmia –Basic A ( A+ GRADED 100% VERIFIED)
Relias Dysrhythmia Basic Test Answers
normal sinus rhythm
heart rhythm originating in the sinoatrial node with a rate in patients at rest
of 60 to 100 beats per minute
Sinus Arrhythmia
Appearance is ALMOST NORMAL:
Respiratory – Circulatory interaction
Rate INCREASES with INSPIRATION (IN=IN)
Sinus Bradycardia
<60
normal sinus rhythm
Sinus Tachycardia
>100 (100-150)
normal sinus rhythm
,Relias Dysrhythmia Basic Test Answers 2023-2024
Dysrhythmia –Basic A ( A+ GRADED 100% VERIFIED)
Premature Atrial Contraction (PAC)
Heart Rate: Depends on underlying rhythm
Regularity: Interrupts the regularity of underlying rhythm
P-Wave: can be flattened, notched, or unusual. May be hidden within the T
wave
PRI: measures between .12-.20 seconds and can be prolonged; can be
different from other complexes
QRS: <.12 seconds
Sinus Arrest/Pause
– SA node doesn’t fire
– notice absence of P-wave for a complete cycle (a missed cycle)
length of pause ≠ multiple of normal rate (block)
Atrial Fibrillation (A-Fib)
an irregular and often very fast heart rate originating from abnormal
conduction in the atria
Atrial Flutter
, Relias Dysrhythmia Basic Test Answers 2023-2024
Dysrhythmia –Basic A ( A+ GRADED 100% VERIFIED)
irregular beating of the atria; often described as “a-flutter with 2 to 1 block or 3
to 1 block”
Junctional Rhythm
40-60 Regular!
-impulse from AV node w/ retro/antegrade transmission
– P wave often inverted/buried/follow QRS
– slow rate
– narrow QRS (not wide like ventricular)
Junctional Tachycardia
>60 bpm (ms. K; 150-250)
– KEY: will be regular (consistent)
– AV junction produces a rapid sequence of QRS-T cycles
– p-wave often inverted/buried/follow QRS
Premature Junctional Contraction
Inverted p wave or hidden p wave
PRI<0.12 or none
Normal QRS
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller LAWEXEPRT. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for £7.31. You're not tied to anything after your purchase.
