NURSING N223 MEDSURGE TEST 2

NURSING N223 MEDSURGE TEST 2 The nurse is reviewing an electrocardiogram rhythm strip. The P waves and QRS complexes are regular. The PR interval is 0.16 second, and QRS complexes measure 0.06 sec ond. The overall heart rate is 64 beats/minute. Which would be a correct interpretation based on these characteristics? 1. Sinus bradycardia 2. Sick sinus syndrome 3. Normal sinus rhythm 4. First-degree heart block 3 Normal sinus rhythm is defined as a regular rhythm, with an overall rate of 60 to 100 ...

The nurse is reviewing an electrocardiogram rhythm strip. The P waves and QRS complexes are regular. The PR interval is 0.16 second, and QRS complexes measure 0.06 second. The overall heart rate is 64 beats/minute. Which would be a correct interpretation based on these characteristics? 1. Sinus bradycardia 2. Sick sinus syndrome 3. Normal sinus rhythm 4. First-degree heart block 3 Normal sinus rhythm is defined as a regular rhythm, with an overall rate of 60 to 100 beats/minu...