Comment on

• Benefit of immediate beta-blocker therapy on mortality in patients with ST-segment elevation myocardial infarction.

  Hirschl MM, Wollmann CG, Erhart F, Brunner W, Pfeffel F, Gattermeier M, Steger F, Mayr H. Hirschl MM, et al. Crit Care Med. 2013 Jun;41(6):1396-404. doi: 10.1097/CCM.0b013e31827caa64. Crit Care Med. 2013. PMID: 23528803
• Beta-blockers and acute kidney injury in patients with ST-segment elevation myocardial infarction.

  Libório AB, de Queiroz RE. Libório AB, et al. Crit Care Med. 2013 Sep;41(9):e242. doi: 10.1097/CCM.0b013e3182978cdd. Crit Care Med. 2013. PMID: 23979395 No abstract available.