What do you want to know about beta-blockers?

For decades, beta-blockers have been commonly prescribed as a standard treatment for adults who have had heart attacks with no complications, and many people continue the medications for life. But a growing body of research has begun to raise questions about that approach.

Should patients and their doctors be considering a change? What does the latest evidence show? What do people need to know about staying healthy after a heart attack?

Share your questions with CNN below.