A. CK-MB>15μ/l,CK-MB/CK<4% B. 4%<CK-MB/CK<25% CK-MB/CK>4%且CK-MB<15μ/l D. CK-MB/CK>25% E. CK-MB/CK<50%
A. 2000 B. 2500 C. 3000