Comment on

• Bilateral internal mammary artery grafts, mortality and morbidity: an analysis of 1 526 360 coronary bypass operations.

  Itagaki S, Cavallaro P, Adams DH, Chikwe J. Itagaki S, et al. Heart. 2013 Jun;99(12):849-53. doi: 10.1136/heartjnl-2013-303672. Epub 2013 Mar 20. Heart. 2013. PMID: 23514980
• Pure arterial CABG using bilateral internal mammary artery.

  Al-Attar N, Morcos K. Al-Attar N, et al. Heart. 2013 Jul;99(14):1063. doi: 10.1136/heartjnl-2013-304035. Epub 2013 May 9. Heart. 2013. PMID: 23661638 No abstract available.