RELIAS ADVANCED DYSRHYTHMIA Exam
Complete 60 Questions Answered step-
by-step Relias Advanced Dysrhythmia
Assessment 2025
The Relias Advanced Dysrhythmia Exam (often called "Advanced
Dysrhythmia A" or "B") is a clinical assessment tool used in healthcare
training (e.g., for nurses, monitor techs, or telemetry roles). It focuses
on interpreting complex ECG rhythms, identifying abnormalities, and
understanding treatment implications. The exam typically includes *52
questions* (mix of multiple-choice, rhythm strip identification, and
interpretation scenarios), timed at *60-90 minutes, with a passing score
of **80%+. Questions emphasize **advanced rhythms* beyond basic
sinus (e.g., blocks, tachycardias, ventricular issues), measurements
(rate, intervals), and clinical correlations.
*Key Exam Tips (Based on 2025 Content Outlines):*
- *Format: Mostly rhythm strip analysis ("What is the cardiac rhythm?").
Use a systematic approach: Check **rate* (atrial/ventricular),
*regularity* (R-R interval), *P waves* (presence/shape), *PR interval,
**QRS complex* (width/shape), *T waves*.
- *Preparation: Review Relias modules (e.g., EKG Interpretation, Heart
Arrhythmias). Practice with animated strips—Relias quizzes show
,motion. Focus on **Mobitz blocks, **junctional rhythms, **flutter/fib,
and **bundle branch blocks*.
- *Common Pitfalls*: Don't "eyeball" rhythms—measure intervals (PR
0.12-0.20 sec, QRS <0.12 sec). Questions are "textbook," not real-world
scenarios.
- *Resources*: Relias EKG Refresher (Basic + Advanced), Quizlet sets, or
apps like ECG Simulator. Avoid outdated dumps—2025 updates include
more on CIEDs (pacemakers/ICDs) and electrolyte impacts.
- *Scoring*: Retakes allowed (up to 3); fail = module remediation.
Below is a *comprehensive study guide* synthesized from 2025
outlines and high-yield practice. Includes rhythm criteria tables and
*50+ practice questions* with rationales (mirroring exam style). Cross-
reference with your Relias portal.
#### Advanced Dysrhythmia Rhythm Criteria Table (High-Yield)
| Rhythm | Regularity | Atrial Rate | Ventricular Rate | P Wave | PR
Interval | QRS Complex | Key Notes/Treatment |
|--------|------------|-------------|------------------|--------|-------------|-------------
|---------------------|
| *Normal Sinus Rhythm (NSR)* | Regular | 60-100 | 60-100 | Present,
upright | 0.12-0.20 sec | <0.12 sec, narrow | Baseline; no tx needed. |
,| *Sinus Bradycardia* | Regular | <60 | <60 | Present, upright | 0.12-
0.20 sec | <0.12 sec | Atropine if symptomatic; pacemaker if chronic. |
| *Sinus Tachycardia* | Regular | 100-150 | 100-150 | Present, upright
| 0.12-0.20 sec | <0.12 sec | Treat cause (fever, pain); beta-blockers. |
| *Atrial Fibrillation (A-fib) RVR* | Irregular | 350-600 (unorganized) |
100-175 | Absent (fibrillatory waves) | N/A | <0.12 sec | Rate control
(beta-blockers, CCBs); anticoag if CHA2DS2-VASc ≥2. |
| *Atrial Flutter* | Regular (often) or irregular | 250-350 (sawtooth) |
Variable (150 if 2:1) | Flutter (F) waves | N/A | <0.12 sec | Adenosine
for diagnosis; cardioversion if unstable. |
| *Supraventricular Tachycardia (SVT)* | Regular | 150-250 | 150-250 |
Hidden or retrograde | N/A | <0.12 sec | Vagal maneuvers; adenosine 6
mg IV. |
| *1st Degree AV Block* | Regular | 60-100 | 60-100 | Present, upright
| >0.20 sec (prolonged) | <0.12 sec | Monitor; no tx unless
symptomatic. |
| *2nd Degree AV Block - Type I (Wenckebach)* | Irregular (grouped) |
60-100 | 60-100 | Present | Progressively lengthens | <0.12 sec |
Atropine; pacemaker if high-degree. |
| *2nd Degree AV Block - Type II (Mobitz II)* | Irregular (dropped beats)
| 60-100 | Variable (slow) | Present | Constant (0.12-0.20) | Wide
(>0.12 sec) | Pacemaker urgent (progresses to 3rd degree). |
| *3rd Degree AV Block (Complete Heart Block)* | Regular (AV
dissociation) | 60-100 | 40-60 (escape) | Present but no relation to QRS
, | Variable (no conduction) | Wide (>0.12 sec) |
Atropine/transcutaneous pacing; permanent pacemaker. |
| *Junctional Rhythm* | Regular | 40-60 | 40-60 | Absent or
inverted/retrograde | N/A or short (<0.12) | <0.12 sec | Atropine if
slow; treat cause (MI, digoxin tox). |
| *Premature Atrial Contraction (PAC)* | Irregular (early beat) |
Variable | Variable | Premature, abnormal shape | Shortened | <0.12
sec | Benign; evaluate if frequent. |
| *Premature Ventricular Contraction (PVC)* | Irregular (early, wide) |
Variable | Variable | Absent | N/A | Wide (>0.12 sec), bizarre |
Antiarrhythmics if frequent (>6/min). |
| *Ventricular Tachycardia (VT)* | Regular | N/A | 150-250 | Absent |
N/A | Wide (>0.12 sec) | Amio/lidocaine; defibrillate if unstable. |
| *Ventricular Fibrillation (V-fib)* | Chaotic | N/A | N/A | Absent | N/A
| No identifiable | CPR/defibrillate; epi q2 min. |
| *Asystole* | Flatline | N/A | N/A | Absent | N/A | Absent | CPR/epi;
confirm 2 leads. |
| *Right Bundle Branch Block (RBBB)* | Regular | 60-100 | 60-100 |
Present | Normal | Wide (>0.12 sec), RSR' | Monitor; no tx unless
symptomatic. |
| *Left Bundle Branch Block (LBBB)* | Regular | 60-100 | 60-100 |
Present | Normal | Wide (>0.12 sec), notched | Similar to RBBB; assess
for ischemia. |
*Additional High-Yield Concepts*:
Complete 60 Questions Answered step-
by-step Relias Advanced Dysrhythmia
Assessment 2025
The Relias Advanced Dysrhythmia Exam (often called "Advanced
Dysrhythmia A" or "B") is a clinical assessment tool used in healthcare
training (e.g., for nurses, monitor techs, or telemetry roles). It focuses
on interpreting complex ECG rhythms, identifying abnormalities, and
understanding treatment implications. The exam typically includes *52
questions* (mix of multiple-choice, rhythm strip identification, and
interpretation scenarios), timed at *60-90 minutes, with a passing score
of **80%+. Questions emphasize **advanced rhythms* beyond basic
sinus (e.g., blocks, tachycardias, ventricular issues), measurements
(rate, intervals), and clinical correlations.
*Key Exam Tips (Based on 2025 Content Outlines):*
- *Format: Mostly rhythm strip analysis ("What is the cardiac rhythm?").
Use a systematic approach: Check **rate* (atrial/ventricular),
*regularity* (R-R interval), *P waves* (presence/shape), *PR interval,
**QRS complex* (width/shape), *T waves*.
- *Preparation: Review Relias modules (e.g., EKG Interpretation, Heart
Arrhythmias). Practice with animated strips—Relias quizzes show
,motion. Focus on **Mobitz blocks, **junctional rhythms, **flutter/fib,
and **bundle branch blocks*.
- *Common Pitfalls*: Don't "eyeball" rhythms—measure intervals (PR
0.12-0.20 sec, QRS <0.12 sec). Questions are "textbook," not real-world
scenarios.
- *Resources*: Relias EKG Refresher (Basic + Advanced), Quizlet sets, or
apps like ECG Simulator. Avoid outdated dumps—2025 updates include
more on CIEDs (pacemakers/ICDs) and electrolyte impacts.
- *Scoring*: Retakes allowed (up to 3); fail = module remediation.
Below is a *comprehensive study guide* synthesized from 2025
outlines and high-yield practice. Includes rhythm criteria tables and
*50+ practice questions* with rationales (mirroring exam style). Cross-
reference with your Relias portal.
#### Advanced Dysrhythmia Rhythm Criteria Table (High-Yield)
| Rhythm | Regularity | Atrial Rate | Ventricular Rate | P Wave | PR
Interval | QRS Complex | Key Notes/Treatment |
|--------|------------|-------------|------------------|--------|-------------|-------------
|---------------------|
| *Normal Sinus Rhythm (NSR)* | Regular | 60-100 | 60-100 | Present,
upright | 0.12-0.20 sec | <0.12 sec, narrow | Baseline; no tx needed. |
,| *Sinus Bradycardia* | Regular | <60 | <60 | Present, upright | 0.12-
0.20 sec | <0.12 sec | Atropine if symptomatic; pacemaker if chronic. |
| *Sinus Tachycardia* | Regular | 100-150 | 100-150 | Present, upright
| 0.12-0.20 sec | <0.12 sec | Treat cause (fever, pain); beta-blockers. |
| *Atrial Fibrillation (A-fib) RVR* | Irregular | 350-600 (unorganized) |
100-175 | Absent (fibrillatory waves) | N/A | <0.12 sec | Rate control
(beta-blockers, CCBs); anticoag if CHA2DS2-VASc ≥2. |
| *Atrial Flutter* | Regular (often) or irregular | 250-350 (sawtooth) |
Variable (150 if 2:1) | Flutter (F) waves | N/A | <0.12 sec | Adenosine
for diagnosis; cardioversion if unstable. |
| *Supraventricular Tachycardia (SVT)* | Regular | 150-250 | 150-250 |
Hidden or retrograde | N/A | <0.12 sec | Vagal maneuvers; adenosine 6
mg IV. |
| *1st Degree AV Block* | Regular | 60-100 | 60-100 | Present, upright
| >0.20 sec (prolonged) | <0.12 sec | Monitor; no tx unless
symptomatic. |
| *2nd Degree AV Block - Type I (Wenckebach)* | Irregular (grouped) |
60-100 | 60-100 | Present | Progressively lengthens | <0.12 sec |
Atropine; pacemaker if high-degree. |
| *2nd Degree AV Block - Type II (Mobitz II)* | Irregular (dropped beats)
| 60-100 | Variable (slow) | Present | Constant (0.12-0.20) | Wide
(>0.12 sec) | Pacemaker urgent (progresses to 3rd degree). |
| *3rd Degree AV Block (Complete Heart Block)* | Regular (AV
dissociation) | 60-100 | 40-60 (escape) | Present but no relation to QRS
, | Variable (no conduction) | Wide (>0.12 sec) |
Atropine/transcutaneous pacing; permanent pacemaker. |
| *Junctional Rhythm* | Regular | 40-60 | 40-60 | Absent or
inverted/retrograde | N/A or short (<0.12) | <0.12 sec | Atropine if
slow; treat cause (MI, digoxin tox). |
| *Premature Atrial Contraction (PAC)* | Irregular (early beat) |
Variable | Variable | Premature, abnormal shape | Shortened | <0.12
sec | Benign; evaluate if frequent. |
| *Premature Ventricular Contraction (PVC)* | Irregular (early, wide) |
Variable | Variable | Absent | N/A | Wide (>0.12 sec), bizarre |
Antiarrhythmics if frequent (>6/min). |
| *Ventricular Tachycardia (VT)* | Regular | N/A | 150-250 | Absent |
N/A | Wide (>0.12 sec) | Amio/lidocaine; defibrillate if unstable. |
| *Ventricular Fibrillation (V-fib)* | Chaotic | N/A | N/A | Absent | N/A
| No identifiable | CPR/defibrillate; epi q2 min. |
| *Asystole* | Flatline | N/A | N/A | Absent | N/A | Absent | CPR/epi;
confirm 2 leads. |
| *Right Bundle Branch Block (RBBB)* | Regular | 60-100 | 60-100 |
Present | Normal | Wide (>0.12 sec), RSR' | Monitor; no tx unless
symptomatic. |
| *Left Bundle Branch Block (LBBB)* | Regular | 60-100 | 60-100 |
Present | Normal | Wide (>0.12 sec), notched | Similar to RBBB; assess
for ischemia. |
*Additional High-Yield Concepts*:
