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Chapter 21: Problem 34

The client is admitted to the emergency room following a motor vehicle accident. An ECG reveals frequent premature ventricular contractions. Which medication is often used to treat premature ventricular contractions? A. Amiodarone (Cordarone) B. Atropine sulfate (Atropine) C. Epinephrine bitartrate (Epinephryl) D. Enoxaparin (Lovenox)

Short Answer

Expert verified
Answer: Amiodarone (Cordarone)

Step by step solution

01

Understand premature ventricular contractions (PVCs)

Premature ventricular contractions (PVCs) are extra heartbeats that begin in one of the heart's two lower pumping chambers (ventricles). These extra beats disrupt the regular heart rhythm, sometimes causing a sensation of a skipped beat or a fluttering in the chest.
02

Examine the medications

To determine which medication is often used to treat PVCs, let's briefly examine the available options: A. Amiodarone (Cordarone) - This is an antiarrhythmic medication that helps to restore normal heart rhythm by blocking abnormal electrical signals in the heart. B. Atropine sulfate (Atropine) - This is a medication primarily used to treat bradycardia (slow heart rate) by increasing heart rate. C. Epinephrine bitartrate (Epinephryl) - This is a drug mainly used to treat severe allergic reactions and to restart the heart during cardiac arrest. D. Enoxaparin (Lovenox) - This is an anticoagulant (blood thinner) that helps to prevent blood clots from forming during certain medical conditions.
03

Select the correct medication

Based on the information provided, the correct medication for treating premature ventricular contractions is A. Amiodarone (Cordarone), as it is an antiarrhythmic medication specifically designed to help restore normal heart rhythm and block abnormal electrical signals in the heart. The other medications either have different primary uses or are not directly aimed at treating PVCs.

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Most popular questions from this chapter

The client鈥檚 magnesium level is checked every six hours during magnesium sulfate therapy. If the client鈥檚 magnesium level is 7.0 mg/dL, the nurse should: ? A. Obtain another magnesium level immediately ? B. Chart the finding ? C. Call the doctor ? D. Administer calcium gluconate

Which action should receive priority if the client is experiencing Addisonian crises? A. Judicious monitoring for hypotension and treatment of shock B. Administration of an alpha-adrenergic blocker to treat extreme elevations in blood pressure C. Treat the client by administering calcium carbonate to prevent osteoporosis D. Explain to the client the need to continue treatment for adrenocortical hyposecretion

The client is receiving Pitocin (oxytocin) for augmentation of labor. Which finding would necessitate the need to discontinue the oxytocin? ? A. The client鈥檚 contractions are every three minutes, lasting 60 seconds. ? B. The client complains of a desire to push with contractions. ? C. The client鈥檚 fetal heart tones are 110 beats per minute prior to contractions and 80 beats per minute at the end of the contraction for the last twenty minutes. ? D. The client complains of nausea and vomiting with contractions.

The obstetric client with blood type AB鈥� is being evaluated in the prenatal clinic. The nurse should be concerned with this finding because: ? A. The infant can suffer from kernicterus. ? B. The mother will probably have hypertension. ? C. The infant will need to be delivered by cesarean section. ? D. The mother will need to have an exchange transfusion.

. The pregnant client who has been a diabetic since age 10 requests a prescription for birth control pills. When teaching the client with diabetes concerning the use of birth control pills, the nurse should tell the client that they can cause which of the following? ? A. Urinary tract infections ? B. Elevated blood glucose levels ? C. Prolonged clotting times ? D. Altered oxygen needs
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