asked 18.5k views
0 votes
Most heart attacks are sudden, but one in four

a
needs emergency help.
b
produces no symptoms.
c
produces arrhythmias.
d
causes no heart damage.

asked
User Sirvine
by
7.8k points

1 Answer

1 vote
i believe the answer is b
answered
User Franklin
by
8.5k points
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