IL6R and myocardial infarction: We searched Medline via PubMed for “tocilizumab AND (“coronary heart disease” OR “myocardial infarction”), for “interleukin-6 receptor AND (“coronary heart disease” OR “myocardial infarction”), and for “IL6R” AND (“coronary heart disease” OR “myocardial infarction”) up to Jan 8, 2012.