Which one of the following molecules serve as the earliest marker in myocardial infarction
Myoglobin is found in cardiac and skeletal muscle. It is released more rapidly from infarcted myocardium than troponin and CK-MB and may be detected as early as two hours after an acute myocardial infarction. Ref: Biochemistry by U. Satyanarayana 3rd edition Pgno : 107-112
Myoglobin
Troponin
HbA2
CK MB
Metabolism of protein and amino acid