Exam (elaborations)
Relias Dysrhythmia Practice Test Questions and Answers
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What is the normal PR interval for an atrial fibrillation rhythm?Not applicable What is a potential cause of PVCs?Hypokalemia Which ECG finding is present in an idioventricular rhythm?Wide QRS What type of AV block is associated with progressively longer PR intervals and an eventual Â"dro...
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