问题
冠心病心绞痛的病性是A．气血亏虚B．阴阳两虚 C．气阴两虚D．本虚标实E．气滞血瘀
冠心病心绞痛的病性是
A．气血亏虚
B．阴阳两虚
C．气阴两虚
D．本虚标实
E．气滞血瘀
请帮忙给出正确答案和分析，谢谢！
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