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EKG INTERPRETATION HCA COMPREHENSIVE TEST 2026 COMPLETE QUESTIONS AND ANSWERS

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EKG INTERPRETATION HCA COMPREHENSIVE TEST 2026 COMPLETE QUESTIONS AND ANSWERS

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EKG INTERPRETATION HCA COMPREHENSIVE
TEST 2026 COMPLETE QUESTIONS AND
ANSWERS

◉ 5.) Determine QRS Complex. Answer: Normal 0.04-0.10 seconds


◉ 6.) Identify Rhythm. Answer: Learn the characteristics of rhythms


◉ 7.) Determine significance of rhythm and treatment. Answer:


◉ Look at examples. Answer:


◉ 3 Major Categories of Rhythm. Answer: 1.) Sinus Rhythms


2.) Ventricular Dysrhythmias


3.) Atrial Dysrhythmias


◉ Sinus Rhythms. Answer: Normal sinus rhythm (NSR): normal


Sinus bradycardia

,Sinus tachycardia


◉ Ventricular Dysrhythmias. Answer: Premature ventricular
contractions (PVCs): with an underlying rhythm


Ventricular tachycardia: can be lethal (V tach, VT)


Ventricular fibrillation: lethal (V fib, VF)


Ventricular asystole/Asystole: lethal (asystole)


More concerning than atrial dysrhythmias!


◉ Atrial Dysrhythmias. Answer: Premature atrial contraction(PACs)


Atrial fibrillation (Afib)


Atrial flutter


◉ Nice to know rhythms. Answer: Atrioventricular (AV) blocks
-First degree

, -Second degree: type I and type II
-Third degree/Complete heart block


Junctional rhythms


◉ Normal Sinus Rhythm. Answer: Rate: 60-100/minute


Regularity: regular


P waves: present, look the same, before every QRS


PR interval: 0.12-0.20 seconds and constant


QRS duration: 0.04-0.10 seconds and constant


Practice with:
Rate ____
Regularity _________
P waves _______
PR interval _______
QRS ______
Interpretation

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