【摘 要】
：
目的:探讨ST段抬高急性心肌梗死(STEMI)患者选择介入与溶栓治疗的临床疗效与安全性,并对二者进行比较.方法:采取国内外文献综述方法.结果:几十年来,溶栓是急性心肌梗死再灌注
论文部分内容阅读
目的:探讨ST段抬高急性心肌梗死(STEMI)患者选择介入与溶栓治疗的临床疗效与安全性,并对二者进行比较.方法:采取国内外文献综述方法.结果:几十年来,溶栓是急性心肌梗死再灌注治疗的主要手段,但由于溶栓治疗的局限性,直接PCI已逐渐成为首选的再灌注治疗.直接PCI可使TIMI3级血流率达90%以上,较溶栓降低死亡、再梗死、脑出血、缺血复发、梗死血管再闭塞.然而当行PCI治疗需延迟几小时时,溶栓治疗可在发病后即刻给予,促进梗死血管早期再灌注.结论:希望建立一个完整的医疗体系而使最有效的治疗相对迅速地用于每个
其他文献
Mean seasonal surface temperatures of the North Pacific are illustrated in three maps. Twenty nine years of ship-injection temperatures are used for the whole N
Most national malaria control programmes rely extensively on pyrethroid insecticides to control mosquito vectors of this disease. Unfortunately, the intensive u
目的 :评价肠内营养制剂的进展与临床应用 ,供临床参考。方法 :搜集近年来的国内、外医学文献 ,从适应证、营养配方等方面对肠内营养制剂的临床应用予以评价。结果 :肠内营养
采用分步原子转移自由基聚合（ATI冲）法合成接枝了聚丙烯酸羟乙酯（PHEA）和聚苯乙烯（PS）链段的纳米SiO2杂化粒子，PHEA具有丰富的活性羟基官能团，可以与碳纤维形成化学键结合，PHEA和PS可
Hedysarum zundukii Peschkova is one of the Fabaceae endemics of the flora of the Lake Baikal west shore. Because of its very poor renewal by seed production and
An outdoor tank experiment was carried out for the assessing of the impacts of Sarotherodon galilaeus (Galilee Saint Peter’s Fish;Cichlidae) (SG) and Hypophtha
Semnan province is one of the vast provinces of the country that has a variety of topographical and clamatorial conditions. This province plays a key role in in
研究了分层使用不同粒度的合金粉,并配合保温片工艺对薄壁铸件表面合金化效果的影响.实验证明:铸渗层的结合质量和表面平整度明显提高.
针对目前呋喃树脂砂高温退让性评价方法上存在的不足，用自制SHH型高温性能试验仪提出新的评价方法，并对几种常见型砂的退让性作出评价。提出了改善呋喃树脂自硬砂高温退让性的
Polyethism or division of works among workers of social insects is always a hot issue among entomologists. Honey bees, ants, and wasps are the main target for s