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Beta-Blockers: Why You Need Them for Heart Failure
2020年11月24日 · Why do you need a beta-blocker if you have heart failure? These drugs can slow your heart rate and keep it from overworking. Find out why they’re essential.
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2020年11月24日 · Why do you need a beta-blocker if you have heart failure? These drugs can slow your heart rate and keep it from overworking. Find out why they’re essential.