Why the study?
Does reducing or withdrawing beta-blocker therapy increase mortality in patients surviving a heart failure hospitalization?
Does reducing or withdrawing beta-blocker therapy increase mortality in patients surviving a heart failure hospitalization?
Maintaining beta-blocker therapy at the same dose after a heart failure hospitalization is associated with lower subsequent mortality compared to dose reduction or withdrawal.
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Caution advised reducing beta-blockers post-HF hospitalization; extends observational data but leaves causal benefit open pending RCTs.
Metra et al. (2007) studied this question.
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