%0 Journal Article %A Olaf Schouten %A Jeroen J Bax %A Don Poldermans %T Assessment of cardiac risk before non-cardiac general surgery %D 2006 %R 10.1136/hrt.2005.073627 %J Heart %P 1866-1872 %V 92 %N 12 %U https://heart.bmj.com/content/heartjnl/92/12/1866.full.pdf