结论：有明确PT CA和支架植入适应证的冠心病患者行ptca和支架植入治疗能改善患者症状，并能改善预后，疗效好且安全。
Conclusion: PTCA and stent implantation for the patients with CHD can improve the symptoms and prognosis and they are safe and efficient.
结论：国产克林霉素磷酸酯治疗需氧革兰阳性菌感染疗效好且安全。
CONCLUSION: The domestic clindamycin phosphate has a good efficacy and safety for treatment of infections caused by gram-positive aerobic bacteria.
结论应用ZDS旋转推进式环锯行颈椎前路减压融合术治疗颈椎外伤、颈椎间盘突出症可获得较好的疗效，且操作简单、安全。
Conclusion in the treatment of cervical trauma and cervical disc herniation, the procedure of anterior decompression and fusion using ZDS trepan can be simpler, safer and more effective.
应用推荐