Objective To evaluate the efficiency and safety of emergency intracoronary stenting for senile patients with acute myocardial infarction(AMI).Methods Fifty senile patients undergone successful intracoronary stenting were analyzed.Results Among these patients,infact-related arteries(IRA) were LAD in 26 patients,LCX in 16 patients,RCA in 8,sixty-eight stents of 5 kinds were implanted.Residual stenosis decreased from 95%～100% to 10%～-5%(P

Objective To study the curative effect on refractory frequent ventricular premature beat(VPB) by radiofrequency catheter ablation.Methods The refractory frequent ventricular extrasystoles of 18 patients were treated by radiofrequency catheter ablation(RFCA).The way of ventricular excited sequence and pacemaker-mapping was used to map and locate the site of VPB origin.When the original site of eliciting premature beat,where the excitation point of VPB appeared 20ms earlier than QRS waves of surface EKG or QRS waves of ablation electrode pacing electrogram were completely coincident with QRS waves of VPB,was localized,the frequency current should be delivered in situ.Results 18 patients were all successful,the success rate was 100%.No intraoperative or postoperative complications happened.Conclusion RFCA is an effective and safe surgical approach for frequent ventricular ectopic beats.

0.01). The equation of regression is: =12.13—0.011X_1—0.07X_2+0.09X_3+0.21X_4. (——length of the brain, X_1 and X_2——the areas of left and right angular gyri, X_3 and X_4——the areas of left and right supramarginal gyri) There are three to four temporal transverse gyri found in 80?4％ of all the. specimens, The thickness of cortex here is 2.2-3.3 mm. In sections it shows the characteristicts of the granular cortex.

Objective To observe the effect of Huoluojiangu Capsule(HJC) on anti-inflammatory experiment.Methods The anti-inflammatory experimental models were established in three kinds of rats with pleuritis,the swellen sole of the foot and the PGE_2 content in inflammatory tissues,respectively.Results The swollen reaction in the sole of foot in rats induced by egg white was lessoned with the treatment of low,middle and high dosage of HJC.Compared with the blank control group,the treatment is effective in low dosage group and evidently effective in groups of middle and high dosage after 30 min(P0.05),respectively.Compared with the blank control group,the effect of HJC on the PGE_2 content in the inflammatory tissues of middle and high dosage groups was significant(P