Objective To explore the application value of noninvasive positive pressure ventilation for acute left heart failure. Methods 86 patients with acute left heart failure were selected and randomly divided into study group and control group,43 patients in each group. Two groups of patients after diagnosis,the control group were treated with conventional treatment, while patients in the study group were given breathing machine with noninvasive positive pressure ventilation treatment. Results Compared with control group,the efficiency and total effective rate in the study group were significantly increased, but the ineffictive rate significantly lower, there were significant differences (P<0. 05). At the same time,patients in the study group,HR and RR were significantly decreased,while PaO2 and SaO2 treatment were significantly higher, there were significant differences (P < 0. 05). Conclusion Use of noninvasive positive pressure ventilation for acute left heart failure,its effects were positive,significant effect on the treatment of acute left heart failure is of great clinical value.

Objective Preview and triage is significantly important in treating a large number of the wound-ed patients. Method From 12 May to 25 May, 2008, 2171 wounded patients from Wenchuan Earthquake weretaken to the Central Hospital of Mianyang. According to the injury degree, all the wounded were classified into se-vere, moderate and minor injuries, and wore red, yellow and blue label on the wrists (those who died in a shorting change, intramuscular injection of TAT after skin test. Emergency medical records, including examination re-sults and treatment time, were completed for each wounded. The severe wounded were transferred to the relevantried out in 985 wounded, 1418 wounded hespitalized, 13 died in emergency room within two weeks after earth-quake. Only 9 died of combined injury and 4 died of severe cerebral injury. Conclusions The preview and triagelet the emergence treatment effective for a large number of earthquake patients.