| pubmed-article:695648 | pubmed:abstractText | The serum level of the myocardial-specific isoenzyme of creatine phosphokinase, CK-MB was determined in 50 patients with severe multiple injuries or following extensive surgery. It is concluded that whenever the proportion of CK-MB exceeds 10% of the total creatine phosphokinase activity myocardial damage has occurred, especially since equivalent ECG changes were registered in this group of patients. | lld:pubmed |
