Final answer:
If the medication dopamine is effective in treating a patient with heart failure, we would expect to see an increase in blood pressure, improved respiratory status, and an elevated heart rate.
Step-by-step explanation:
The medication dopamine is often used to treat patients with heart failure (HF). In this case, if the medication is effective, we would expect to see certain findings. One of the findings that indicates the medication is working is an increase in blood pressure. This is because dopamine is a vasopressor and can help increase blood pressure in patients with low blood pressure due to heart failure.
Other possible findings that may indicate effectiveness include an improved respiratory status. Heart failure can cause shortness of breath and difficulty breathing, so if the patient's respiratory status improves, it suggests that the medication is helping.
An elevated heart rate may also indicate that the medication is effective. Dopamine works by increasing the heart's contractility, so an increase in heart rate may be a sign that the medication is working.