A patient has a heart rate of 34 BPM, blood pressure of 76/48 mmHg, and complains of dizziness and blurred vision. The nurse must prepare to emergently administer which medication?
• Atropine is the only drug listed that is used for symptomatic bradycardia by increasing heart rate and conduction velocity. Bradycardia is defined as a heart rate of
• Incorrect: Epinephrine is used for ventricular fibrillation, flutter, and unstable tachycardia.
• Incorrect: Dobutamine is used to increase cardiac output in heart failure.
• Incorrect: Dopamine is used to maintain adequate blood pressure during shock and to maintain kidney perfusion.