Atrial flutter pr qrs qt - Study guides, Class notes & Summaries
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Adult Health Exam 1 - Telemetry and Cardiac Correct 100%
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What is the normal PR interval? -ANSWER 0.1-0.2 
 
What is the normal QRS interval? -ANSWER 0.004-0.12 
 
What is the normal QT interval? -ANSWER 0.34-0.43 
 
What are you MOST worried about with A-Fibb? -ANSWER clots 
 
What do you use to treat sinus bradycardia? -ANSWER Atropine 0.5mg IV push 
 
What do you use to treat sinus tachycardia? -ANSWER -Vagal maneuver 
-BB and CCB 
 
What are the main causes of A-Fibb? -ANSWER -Cardiomyopathy 
-Pericarditis 
-HTN 
-CAD 
 
How do you treat A-Fibb? -A...
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Relias Dysrhythmia Basic Test Answers Solution guide 2023.
- Exam (elaborations) • 12 pages • 2023
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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 Premature Atrial Contraction (PAC) Heart Rate: Depends on underlying rhythm Regularity: Interrupts the re...
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Relias Dysrhythmia Basic Test Answers Solution guide 2023.
- Exam (elaborations) • 12 pages • 2023
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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 Premature Atrial Contraction (PAC) Heart Rate: Depends on underlying rhythm Regularity: Interrupts the re...
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Telemetry Exam 54 Questions with Verified Answers,100% CORRECT
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Telemetry Exam 54 Questions with Verified Answers 
 
Isoelectric - CORRECT ANSWER What is the depolarized status of the ventricles called? 
 
5 mm - CORRECT ANSWER What is the measurement between two dark lines on a ECG strip? 
 
1 second of time - CORRECT ANSWER How much time is 5 LARGE boxes on an ECG strip? 
 
0.20 seconds - CORRECT ANSWER How much time is 1 LARGE box on an ECG strip? 
 
0.04 seconds (= 1 mm) - CORRECT ANSWER How much time is 1 small box on an ECG strip? 
 
P waves - CORRECT ...
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Basic Dysrhythmia Review | 100% Correct | Verified | Latest 2024 Version
- Exam (elaborations) • 10 pages • 2024
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Basic Dysrhythmia Review | 100% Correct | 
 
Verified | Latest 2024 Version 
normal sinus rhythm (NSR) Criteria: (PR, QRS, QT, Rhythm: reg or irreg) 
1 P-wave for Every QRS, REGULAR rhythm 
PR: 0.12-0.20 
QRS: 0.06-0.10 BBB = > 0.12 
QT: 0.36-0.44 
BPM: 60-100 
 
Sinus Bradycardia Criteria: (PR, QRS, QT, Rhythm: reg/irreg) 
PR: 0.12-0.20 
QRS: 0.06-0.10 
QT: 0.36-0.44 
BPM: < 60 (Reg. rate) 
Tx: Atropine 0.5mg, Pace, Dopamine 2-10 mcg/kg/min, Epie 2-10 mcg/min 
 
Brainpower 
Read More 
 
S...
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ECG Assessment/Dysrhythmias Questions With Complete Solutions
- Exam (elaborations) • 5 pages • 2023
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Normal cardiac impulse correct answer: Begins in the sinoatrial (SA) node in the upper right atrium and spreads over the atrial myocardium via Bachmann's bundle and internodal pathways, causing atrial contraction; then the impulse travels to the atrioventricular (AV) node through the bundle of His and down the left and right bundle branches; ends in the Purkinje fibers 
 
Purkinje fibers correct answer: Transmit the impulse to the ventricles 
 
Electrocardiogram Monitoring correct answer: Gr...
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Relias Dysrhythmia Basic Test Answers Solution guide 2023.
- Exam (elaborations) • 12 pages • 2023
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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 Premature Atrial Contraction (PAC) Heart Rate: Depends on underlying rhythm Regularity: Interrupts the re...
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Relias Dysrhythmia Basic Test Answers Solution guide 2023 (100% Verified, Newly Updated)
- Exam (elaborations) • 16 pages • 2023
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Relias Dysrhythmia Basic Test Answers Solution guide 2023 (100% Verified, Newly Updated) 
Basic Dysrhythmia Review 
normal sinus rhythm (NSR) Criteria: (PR, QRS, QT, Rhythm: reg or irreg) 
1 P-wave for Every QRS, REGULAR rhythm 
PR: 0.12-0.20 
QRS: 0.06-0.10 BBB = > 0.12 
QT: 0.36-0.44 
BPM: 60-100 
Sinus Bradycardia Criteria: (PR, QRS, QT, Rhythm: reg/irreg) 
PR: 0.12-0.20 
QRS: 0.06-0.10 
QT: 0.36-0.44 
BPM: < 60 (Reg. rate) 
Tx: Atropine 0.5mg, Pace, Dopamine 2-10 mcg/kg/min, Epie 2-10 ...
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telemetry correctly answered to pass graded A+ 2023/2024
- Exam (elaborations) • 8 pages • 2023
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telemetryPurkinje fibers 
Av goes to bundle of his to where? 
 
 
lead placement 
 
 
PR 
0.12-0.2 seconds 
 
 
QRS 
0.04-0.12 
 
 
QT 
0.34-0.43 
 
 
ST 
0.12 
 
 
T 
0.16 
 
 
p wave 
atrial contraction 
 
 
QRS complex 
ventricular contraction 
 
 
T wave 
ventricular repolarization 
 
 
normal sinus rhythm 
-normal intervals 
-rate 60-100 
-will walk out 
 
 
Sinus Bradycardia 
SA is in control 
rate < 60 bpm 
normal intervals 
walks out 
 
 
sinus tachycardia 
SA is in control 
rate high...
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Basic Dysrhythmias & EKG Interpretation Study Guide 2024
- Exam (elaborations) • 4 pages • 2024
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Normal Sinus Rhythm - NSR 
Rate: 60-100 bpm 
Regularity: Regular 
P Waves: Normal 
PR Interval: 0.12-0.20 s 
QRS Duration: 0.04-0.12 s 
QT Duration: 0.36-0.44 s 
 
Sinus Node - Sinus Node Problems: 
The SA node can: 
--Fire too slow (Sinus Bradycardia [SB]) 
--Fire too fast (Sinus Tachycardia [ST]) 
 
Sinus Bradycardia (SB) - Rate <60 bpm 
Etiology--SA node is depolarizing slower than normal, impulse is conducted normally 
--Normal PR interval and QRS interval 
--Once SA node fires, everythin...
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