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irina1246 [14]
4 years ago
15

In the past, an irregular heart rhythm was treated by using a drug to help regulate the beat. There is a treatment that can also

regulate heart rhythms that has replaced drugs in some cases. What is that treatment?
pacemaker
angioplasty
clot-dissolving drugs
myocardial infarction
Biology
1 answer:
scZoUnD [109]4 years ago
8 0

Answer:

I believe this is a pacemaker. It controls the heart when it starts to fail.

Explanation:

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