Which cardiac enzymes are most useful in diagnosing an acute myocardial infarction? (Select all that apply)

Myoglobin

Aspartate transaminase (AST)

C-reactive protein (CRP)

Troponin I

Lactate dehydrogenase (LDH)

Creatine kinase-MB (CK-MB)

Brain natriuretic peptide (BNP)