What is Beta-blocker (for HF)?
Slows the heart rate and protects it from harmful stress hormones so it can pump more efficiently.

shielded · slower, fuller beats
Which statement fits Beta-blocker (for HF)?
Answer it in your own words in the app.
In real work
Your clinician may keep you on a Beta-blocker (for HF) even when you feel well, because it protects the heart over time.
In the illustration
Stress-hormone hammers keep striking the pump's speed lever; a shield slides over the lever, the pump slows and each stroke fills fuller.
Explain in your health app why a Beta-blocker (for HF) slows the heart on purpose, what to expect at the start, and what to ask about if I feel dizzy.
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