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Atrioventricular Junctional Rhythms – Pretest

  1. 1. Atrioventricular junctional rhythms in Lead II show the following ECG pattern:

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  2. 2. An inverted P wave in Lead II is caused by:

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  3. 3. Inverted P waves may be caused by:

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  4. 4. An inverted P wave with a PR interval of 150 milliseconds is likely due to which arrhythmia?

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  5. 5. A junctional arrhythmia that is 75 bpm is referred to as a:

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