*NURSING > NCLEX > NURSING 404 - NCLEX Cardiovascular System Questions with Answers (100% correct). (All)

NURSING 404 - NCLEX Cardiovascular System Questions with Answers (100% correct).

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NURSING 404 - Cardiovascular System Questions with Answers (100% correct)/NURSING 404 - Cardiovascular System Questions with Answers (100% correct). A client admitted to the hospital with chest pain a... nd a history of type 2 diabetes mellitus is scheduled for cardiac catheterization. Which medication would need to be withheld for 24 hours before the procedure and for 48 hours after the procedure? A client who had cardiac surgery 24 hours ago has had a urine output averaging 20 mL/hour for 2 hours. The client received a single bolus of 500 mL of intravenous fluid. Urine output for the subsequent hour was 25 mL. Daily laboratory results indicate that the blood urea nitrogen level is 45 mg/dL (16 mmol/L) and the serum creatinine level is 2.2 mg/dL (194 mcmol/L). On the basis of these findings, the nurse would anticipate that the client is at risk for which problem? The nurse is reviewing an electrocardiogram rhythm strip. The P waves and QRS complexes are regular. The PR interval is 0.16 seconds, and QRS complexes measure 0.06 seconds. The overall heart rate is 64 beats/minute. Which action should the nurse take? [Show More]

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