In the past, an irregular heart rhythm was treated by using a drug to regulate the beat. there is a treatment that can also regulate heart rhythms that has replaced drugs in some cases. what is that treatment?
a. pacemaker
b. angioplasty
c. clot-dissolving drugs
d. myocardial infarction
Answers: 3
Biology, 21.06.2019 20:00
The process by which natural forces move weathered rock and soil brim one place to another is called
Answers: 1
Biology, 22.06.2019 16:30
The united states uses which source of energy to produce almost 40 percent of its electricity
Answers: 1
Biology, 22.06.2019 17:10
Question 17 (1 point) where does penicillin come from? a. it is a chemical that man invented b. it is a fungus c. it is a toxin made by other bacteria d. it was discovered in archaebacteria
Answers: 1
In the past, an irregular heart rhythm was treated by using a drug to regulate the beat. there is a...
Mathematics, 24.07.2021 01:00
English, 24.07.2021 01:00
Mathematics, 24.07.2021 01:00
Mathematics, 24.07.2021 01:00
Mathematics, 24.07.2021 01:00
Computers and Technology, 24.07.2021 01:00
Mathematics, 24.07.2021 01:00