左心

The effects of electroacupuncture on the pressor response and reversible myocardial dysfunction induced by application of bradykinin on the gallbladder were studied in cats anesthetized with α-chloralose. The cardiovascular responses evoked by application of BK included a pressor response, an increase of LVP and its dP/dtmax, tachycardia and a decrease of local wall motion of the left ventricle with a supplying branch of the left anterior descending coronary artery ligated beforehand.

在α-氯醛糖麻醉的猫上，结扎左心室冠状动脉前降支一小分支，对动物胆囊浆膜面予以缓激肽，可反射性地诱发血压、左心室内压升高、±dP/dtmax增大、心率加快，同时用超声单晶片声纳测微系统记录局部心壁运动，发现BK可以反射性地引起LAD小分支远端所支配的心肌运动功能减弱。

And the expression Fas protein of myocyte were in left ventricular, right ventricular and left atria with HF group.

Fas蛋白的表达仅出现在左室、右室和左房的心衰组。

Puncture into Attain long sheath of CS through left infraclavicular vein, guided by CS pipe, take sheath into CS, make reverse contrast of heart vein with Attain saccule contrast pipe, put the left ventricle electric pole into the vein through sheath, then bring it into right ventricle apex and right cardiac ear through the electric pole of right ventricle and atrium, connect it with 3-cavity pulse generator, which is buried under left chest skin.

方法］经左锁骨下静脉穿刺送入Attain冠状静脉窦长鞘，在CS导管的导引下，将鞘送人CS，用Attain球囊造影导管进行心脏静脉逆行造影，将左心室电极经长鞘放入选择的静脉，送人右心室及右心房电极至右室心尖和右心耳。与三腔脉冲发生器连接，脉冲发生器埋藏于左上胸皮下。

Method］ Puncture into Attain long sheath of CS through left infraclavicular vein,guided by CS pipe,take sheath into CS,make reverse contrast of heart vein with Attain saccule contrast pipe,put the left ventricle electric pole into the vein through sheath,then bring it into right ventricle apex and right cardiac ear through the electric pole of right ventricle and atrium,connect it with 3-cavity pulse generator,which is buried under left chest skin.

双心室起搏治疗心力衰竭的临床观察"版权属于原作者所有！请勿将"双心室起搏治疗心力衰竭的临床观察用于商业用途！［目的］观察双心室起搏治疗心力衰竭临床疗效。［方法］经左锁骨下静脉穿刺送入Attain冠状静脉窦长鞘，在CS导管的导引下，将鞘送人CS，用Attain球囊造影导管进行心脏静脉逆行造影，将左心室电极经长鞘放入选择的静脉，送人右心室及右心房电极至右室心尖和右心耳。

It was suggested that aging did not only influence diastolic filling period, but also influence STI. 3. With increasing age, whether at rest or during exercice, fractional shortening of minor semiaxis, mean velocity of circumferential fiber shortening, cardiac index and ejection fraction did not change, but immediately post pacing, PEP prolonged and PEP/ LVET increased in elderly group and did not change in young group. It was suggested that STI was sensitivity in detecting systolic function of LV. 4. There was a good correlation between aging and decreased compliance and diastolic function of left ventricle which was manifested by a reduction of early diastolic peak folw velocity, time-velocity integral of early diastole, 1/3 filling fraction (1/3FF)(r=-0.958,-0.875 and -0.937, P＜0.01～0.001) and a significant compansatory increase in peak flow velocity of atrial contraction, time-velocity integral of atrial contraction, the ratio between APFV and EPFV and the ratio of ATVI and Total TVI (r=0.958, 0.956, 0.966 and 0.986, P＜0.001) and the prolongation of Dec T and RFP with increasing age. It was particularly true for the subgroups above the age of 50 years.

静息状态下收缩时间间期与年龄无相关性，负荷后即刻，老年组射血前期延长(P＜0.05)，射血前期与射血期比值加大(P＜0.05)，青年组无变化，提示年龄因素亦影响STI，但由于静息状态下得到代偿，STI变化往往表现不明显。3、静息及负荷状态左室短轴缩短率、平均周径缩短率、心指数及射血分数均不随年龄增长而变化，而负荷后即刻老年组PEF延长，PEP/LVET加大，提示STI是检测左室收缩功能的敏感指标。4、随年龄增长，心房收缩期充盈峰值流速、流速积分、充盈分数及心房收缩期与舒张早期充盈峰值流速之比值显著增高(r＝0.958、0.956、0.986及0.966，P均＜0.001)，舒张早期充盈峰值流速及流速积分、1/3充盈分数(1/3FF)下降(r＝-0.958、-0.875及-0.937，P＜0.01～0.001)。

METHODS: Forty-eight children with acyanotic CHD, 20 age-matched children with cyanotic CHD and 20 healthy children were enrolled.

左向右分流型先心病组48例（心衰组20例，无心衰组28例），右向左分流型先心病组20例，正常对照组20例。

Lactated Ringer's or 7.5% NaCl+6% dextran 70 was given for resuscitation 6h postburn.The volumes and rates of fluid infusion were controlled basically on the urinary output of 1.0ml*kg-1*h-1 and cardiac output of 70%～80% of preburn values.The volume load,+dp/dtmax,-dp/dtmax,CI,DO2 and VO2 were obtained to evaluate the effect of HSD resuscitation. Results The resuscitated volume of HSD was 30.56% less during first 24h postburn and 59.50% less at 4h after resuscitation than LR's.

采用犬35%TBSA Ⅲ度烧伤模型，伤后6 h分别用乳酸林格液及HSD进行复苏，并以每h尿量为1.0ml/kg及心输出量为伤前值的70%～80%来调整输液速度及输液量，观察HSD在复苏中容量负荷、左心室等容收缩期最大压力变化速率及左心室舒张期压力下降最大变化速率、心脏指数、氧供给(DO2)及氧消耗(VO2)等的变化。

The volumes and rates of fluid infusion were controlled basically on the urinary output of 1.0ml*kg-1*h-1 and cardiac output of 70%～80% of preburn values.The volume load,+dp/dtmax,-dp/dtmax,CI,DO2 and VO2 were obtained to evaluate the effect of HSD resuscitation. Results The resuscitated volume of HSD was 30.56% less during first 24h postburn and 59.50% less at 4h after resuscitation than LR's.

采用犬35%TBSA Ⅲ度烧伤模型，伤后6 h分别用乳酸林格液及HSD进行复苏，并以每h尿量为1.0ml/kg及心输出量为伤前值的70%～80%来调整输液速度及输液量，观察HSD在复苏中容量负荷、左心室等容收缩期最大压力变化速率及左心室舒张期压力下降最大变化速率、心脏指数、氧供给(DO2)及氧消耗(VO2)等的变化。

When the coronary sinus is unsuitable for transvenous biventricular pacing, a transseptal approach from the right to left atrium can allow endocardial left ventricular pacing with permanent anticoagulant therapy, instead of epicardial pacing via the branches of the coronary sinus.

当冠脉窦不适合经静脉双腔起搏后，右房至左房的隔膜通路手术需要经永久抗凝血疗法后进行左心室内膜起搏手术，而不是经冠脉窦分支的心外膜起搏。

It was shown from the facts that neither supercilious nor obsequious, just and forceful, baving the sense of duty of nation on which he was concerned about his country and people and afraid of no hardships and dangers, Zuo Zong-tang, at one fell swoop,recovered our territory-Xinjiang, whic had been occupied by the imperialism of Tsarist Russia, in national calami...

历史事实说明，左宗棠在民族危难时刻，不卑不亢，正气凛然，以&心忧天下&的民族气概，不畏艰险和朝廷里投降派的反对，一举收复了被沙俄帝国侵占的我国领土——新疆。并为恢复和发展新疆经济，为巩固领土完整作出了卓越功绩。本文还对左宗棠由于受历史的局限，效忠清王朝镇压太平军、捻军的错误进行了批判。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。