Objective: To deepen the understanding of early aortic dissection, increase early diagnosis, early treatment, improve prognosis, decrease death rate.

目的：强化对急性主动脉夹层分离的认识，以期早警觉、早诊断、早治疗，改善预后，降低死亡率。

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Objective to explore a coding nursing diagnostic method for melioidosis which is convenient and effective, in order to improve the quality of care, and decrease death rate.

目的探索一种对类鼻疽病简便、有效的编码护理诊断方法，以提高护理质量，减少死亡率。

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The decrease in deaths from breast cancer accounted for 37 percent of the reduction in the death rate among women during the 15-year period.

CNN: Cancer death rate dropped nearly 20 percent in 15 years