A patient with bradycardia and signs of hemodynamic compromise does not respond to atropine, in this case, in necessary to use epinephrine and dopamine are second-line drugs.
Bradycardia is irregular or slow heart rhythm, usually less than 60 beats per minute. At this rate, the heart cannot pump enough oxygen-rich blood to your body.
In this case, epinephrine and dopamine are second-line drugs for symptomatic bradycardia. They are both used as infusions in the bradycardia algorithm if atropine is ineffective.
See more about bradycardia at brainly.com/question/10531694
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