心肌

In vitro myocardial cell culture, the distribution and the content change of the myocardial cytoskeleton were observed by immunocytochemistry technique and FCM, and the viscoelastic properties of myocardial cells were measured by micropipette aspiration experiment.

离体心肌细胞培养，采用免疫组化及流式细胞术观察心肌细胞骨架蛋白分布和含量变化，并通过微管吸吮实验测定心肌细胞粘弹力学特性变化。

With control group, the action of anti-myocardial- infarction mixture was observed, Results: the AMI mixt. gave protection to the myocardial cell membrane, decreased its permeability. The intracellular edema was redl~ced, therefor...

结果表明，抗心梗合剂对心肌细胞膜具有一定保护作用，可降低通透性、减轻细胞内水肿，进而减轻组织损伤程度，减少心肌细胞坏死量，对缺血心肌具有明显保护作用。

Objective To study the effects of transplanted allogenic cardiomyocytes on the repair and function of infarcted myocardium of rat.

目的 观察同种异体心肌细胞移植对心肌梗死大鼠心肌的修复作用和心功能的影响。

LPS can damage rat myofibril and cause myocardial function decrease, PD has protective effect to these damages.?

LPS对大鼠心肌纤维有破坏作用并导致心肌功能的下降，PD有保护心肌纤维的作用。？

Objective To evaluate the diagnostic value and prognostic significance of serum cardiac troponin I and myoglobin in patients with acute myocardial infarction.

目的 探讨血清心肌损伤标志物心肌肌钙蛋白 I和肌红蛋白对急性心肌梗死的诊断价值及预后评价。

Methods: The acute myocardial isehemia models induced by injecting pituitrin in rats and ligating the anterior descending branch of the nearside coronary artery in dogs were established to investigate the protective effects of Danshenjin on acute myocardial ischemia.

采用垂体后叶素诱发大鼠急性心肌缺血模型、结扎左冠状动脉前降支致麻醉犬急性心肌缺血模型，观察丹参金对急性心肌缺血的保护作用。

Rats with CHF were divided randomly into two groups, one group was injected dexamethasone(1mg /kg) intramuscularly at the first and forth day respectively,the other group was injected equi-volume saline likewise, and observing the changes of symptoms of rats with CHF; measuring rats hemodynamics index including blood pressure, heart rate and left ventricular end-diastolic pressure 4 days later. Part 2: To measure every group rats myocardialα1、β1、β2、β3-AR density by immunohistochemical method ,and to understand the AR density changes .Taking the first part rats'myocardium tissues for testing myocardialα1、β1、β2、β3-AR density and 5 normal rats for normo-contrast group and taking gray scale of slice as AR density. Part 3: The study enrolled 35 patients with DCHF. Patients were included if they had orthopnea and refractory edema due to acute DCHF that was severe and had taken more 1 week hospitalization and intravenous therapy in addition to diuretics.

观察心衰大鼠的症状，4天后对两组大鼠进行血流动力学检测，检测指标包括血压、心率和左室舒张末压；第二部分：取第一部分实验动物大鼠的心肌组织，并取5只正常大鼠的心肌组织作为正常对照，用免疫组化法检测大鼠心衰前后及糖皮质激素治疗前后大鼠心肌组织肾上腺素能受体α1、β1、β2、β3受体的变化，取镜下切片的灰度值反应受体的密度；第三部分：研究对象为临床难治性心衰病人35例，病人的选择标准包括由于急性失代偿的心力衰竭出现的端坐呼吸，难治性水肿，患者病情严重，住院超过1周，包括利尿剂之外药物的静脉治疗。

AIM To investigate the effect of methyl pentyl 1,4 dihydro 2,6 dimethyl 4 (3 nitrophenyl) 3,5 pyridinedicarboxylate (MN9202),a dihydropyridine calcium antagonist, on cardiac indexes,ultrastructure, superoxide dismatase,glutathione peroxidase activity and malondialdehyde concentration in cardiac hypertrophy induced by L thyroxine in rats.

连续 12 d ip L- Thy0 。5 mg·kg- 1 · d- 1 复制大鼠心肌肥厚模型，实验组 ip MN92 0 2 0 。4mg· kg- 1· d- 1 ，2 mg·kg- 1· d- 1 ，10 mg· kg- 1· d- 1 ，阳性对照组 ip卡托普利 2 5 mg· kg- 1 · d- 1 ，模型组、对照组给予等量溶剂，于给药后的第 13日处死大鼠，检测心脏指数，电镜观察心肌组织的超微结构变化，化学比色法测定心肌匀浆中 SOD、GSH- PX活性和 MDA含量。

Objective To study the postmortem stability of cTnT as well as its expression alteration,and to evaluate it in the diagnosis of early myocardial ischemia in forensic practice.

目的探寻心肌肌钙蛋白T在家兔缺血心肌中的表达规律及其死后稳定性，并对其在法医学实践中诊断早期心肌缺血的应用价值进行评价。

Both density and intensity of fluorescence in SVitC and LVitC groups were lower than those of control group. There were much wider fluorescence stripe and strengthened intensity in IVIG and IVIG+VitC groups. The myofilaments were in wild disorder and sarcomere had severe breakage in control group.

5心肌的免疫荧光检测：对照组比较粗的荧光条带主要集中在心肌间质，大、小剂量VitC组荧光的密度和强度有所降低，而IVIG组和IVIG+VitC组的荧光条带增宽，在心肌间质中呈宽大的条索状分布，亮度明显增强。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。