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Relias Dysrhythmia Complete Study Guide?
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Chapter 1
ECG Basics & Normal Sinus Rhythm
Covers the cardiac conduction system, ECG paper and measurements, P wave, QRS complex, T wave, PR interval, and QT interval. Normal sinus rhythm criteria and recognition.
Chapter 2
Sinus Node Dysrhythmias
Reviews sinus tachycardia, sinus bradycardia, sinus arrhythmia, sinus pause, and sick sinus syndrome. Covers causes, clinical significance, and nursing interventions.
Chapter 3
Atrial Dysrhythmias
Covers premature atrial contractions, atrial tachycardia, atrial flutter, atrial fibrillation, and supraventricular tachycardia. Includes rate control vs rhythm control strategies.
Chapter 4
Ventricular Dysrhythmias
Reviews premature ventricular contractions, ventricular tachycardia, ventricular fibrillation, and torsades de pointes. Covers ACLS algorithms and defibrillation.
Chapter 5
Heart Blocks
Covers first-degree, second-degree (Type I and Type II), and third-degree (complete) heart blocks. Reviews pacemaker indications and temporary pacing.
Chapter 6
Pacemaker Rhythms
Reviews single and dual chamber pacemakers, pacemaker spikes, capture, and sensing. Covers failure to pace, failure to capture, and failure to sense malfunctions.
Chapter 7
Electrolyte Imbalances & ECG Changes
Reviews hyperkalemia, hypokalemia, hypercalcemia, hypocalcemia, and hypomagnesemia ECG changes. Covers nursing interventions and medication management.
Chapter 8
ACLS Review & Emergency Interventions
Covers ACLS algorithms for cardiac arrest, tachycardia, bradycardia, and post-cardiac arrest care. Reviews medications including epinephrine, amiodarone, and atropine.