You've successfully added to your alerts. You will receive an email when new content is published. Click Here to Manage Email Alerts We were unable to process your request. Please try again later. If you continue to have this issue please contact customerservice@slackinc.com. Key takeaways: Beta-blockers have traditionally been prescribed for chronic coronary syndromes. Recent guidelines have reconsidered beta-blockers in chronic coronary disease, raising questions about when to discontinue them.