asked 224k views
6 votes
What do beta blockers and calcium channel blockers do for someone who has ischemia?

They prevent further blockages.
O They increase the strength of contractions.
O They slow heart rate.
O They increase heart rate.

2 Answers

1 vote
Its A they increase the strength of contractions
answered
User Ckarras
by
8.2k points
5 votes
They increase the strength of contractions
answered
User Kaustuv
by
8.1k points
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