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Home Q & A Board Biology-Related Homework Help Medicine Nursing and Clinical
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S_leve3 S_leve3
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9 years ago
The client has a pacemaker that creates a pacer spike before each QRS on the ECG when the intrinsic heart rate falls below 70. The nurse realizes that this is:     

A) Normal, because the demand pacemaker is responding to the heart rate drop at the preset level.
B) Abnormal, because the asynchronous pacemaker is not functioning as designed.
C) Abnormal, because the demand pacemaker is not effectively pacing both the atria and ventricle.
D) Normal, because the asynchronous pacemaker is responding to the heart rate change as designed.
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milestone23milestone23
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9 years ago
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