共查询到20条相似文献,搜索用时 15 毫秒
1.
2.
A. W. Stewart J. Fraser R. M. Norris R. Beaglehole 《BMJ (Clinical research ed.)》1988,297(6647):517-519
Mortality from coronary heart disease has been declining steadily over the past 20 years in Auckland. The possibility that improved survival contributed to this decline was examined in patients who survived four weeks after myocardial infarction, changes in the severity of the disease being controlled for. Patients who had had myocardial infarction in 1966-7 (191 patients) or 1981-2 (203) were compared to determine whether three year survival rates had changed and the severity of the disease altered. With a coronary prognostic index taken as the measure of severity the 1981-2 group had significantly more severe myocardial infarctions than the 1966-7 group, but despite this the three year survival was significantly better (86% in the 1981-2 group v 75% in the 1966-7 group). These findings suggest that improved survival after myocardial infarction contributed to the decline in mortality. 相似文献
3.
M Verstraete 《BMJ (Clinical research ed.)》1971,4(5788):679-680
4.
5.
6.
7.
A P Fletcher 《BMJ (Clinical research ed.)》1971,4(5780):172-173
8.
9.
10.
11.
B. K. Shetty 《BMJ (Clinical research ed.)》1994,308(6945):1713-1714
12.
M. D. Stevenson 《BMJ (Clinical research ed.)》1995,310(6971):60-61
13.
14.
15.
16.
17.
18.
P G Nixon 《BMJ (Clinical research ed.)》1979,2(6204):1583-1584
19.
S. M. Cobbe 《BMJ (Clinical research ed.)》1994,308(6923):216-217
20.