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Effects of statins on heart attack or stroke risk

For people at low risk of a heart attack or stroke, about 3 out of 100 will have a heart attack or stroke in the next 10 years if they don’t take statins. About 2 out of 100 will have a heart attack or stroke if they do take statins. For people at moderate risk of a heart attack or stroke, about 10 out of 100 will have a heart attack or stroke in the next 10 years if they don’t take statins. About 8 out of 100 will have a heart attack or stroke if they do take statins. For people at high risk of a heart attack or stroke, about 20 out of 100 will have a heart attack or stroke in the next 10 years if they don’t take statins. About 15 out of 100 will have a heart attack or stroke if they do take statins.

Evidence shows that statins may lower a person's chance of having a heart attack or stroke, especially for people who are at high risk for one.

The tables above show the number of people who will have a heart attack or stroke in the next 10 years, arranged by risk level.

The information shown here is based on the best available evidence.

ByHealthwise Staff
Primary Medical Reviewer Adam Husney, MD - Family Medicine
Martin J. Gabica, MD - Family Medicine
Specialist Medical Reviewer Martin J. Gabica, MD - Family Medicine

Current as ofOctober 5, 2017

Current as of: October 5, 2017

Author: Healthwise Staff

Medical Review: Adam Husney, MD - Family Medicine & Martin J. Gabica, MD - Family Medicine & Martin J. Gabica, MD - Family Medicine