男性，68岁，冠心病心绞痛史10年，1日前突发心前区疼痛入院，经心电图检查，诊断急性前壁心肌梗死。3小时前患者出现胸闷、大汗、面色苍白，体检心率130次／分，律齐，血压75/50mmHg，双肺满布湿啰音。
对该患者恰当的心功能分级为（）。
A.NYHA的心功能分级Ⅲ级
B.NYHA的心功能分级Ⅳ级
C.Killip分级Ⅲ级
D.Killip分级Ⅳ级
E.全心衰竭
参考答案：D
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| When Jeff was young, he had always been thin and strong. Now Jeff was forty. and he was fat and his muscles (肌肉) were very 1 . He did not wish to get fatter and softer every year. One day one of his friends said to him. " Do you want to be thinner. Jeff'? " 2 . I do. " Jeff answered. "well,stop going to your office 3 car, and get a bicycle. " Jeff had not ridden a bicycle for many years. "It is very hard to learn to ride a bicycle again at your 4 . " his wife said. In 5 .it was not too hard for Jeff to ride a bicycle again. He usually sat in his living room and read the newspaper in the evening. But now he 6 riding his bicycle every evening. He hoped that it would help him to get 7 . and he also got a lot of pleasure from it. He found some little roads which were not really very narrow but were not 8 enough for cars. and there he got away from the noises of the city. which were becoming too 9 for him. Then he began to go to his office on his bicycle. Sometimes all the cars stopped at a red light, but he could pass them to the 10 . because his bicycle was narrow. So he was very happy. | ||||
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