So they don't have any cardiac activity.
它们没有任何心脏活动。
The potassium causes cessation of electrical and mechanical cardiac activity by blocking the initial phase of myocardial depolarization.
钾通过阻断心肌除极的起始相，导致电机械活动的停止。
Conclusion The sequential therapy with methotrexate and mifepristone is an effective and safe method for the treatment to ectopic pregnancy with fetal cardiac activity.
结论序贯应用甲氨蝶呤与米非司酮保守治疗有胎心宫外孕是一种安全有效的方法。
The reduced cardiovascular risk remained when the researchers from the Medical University of South Carolina took into account physical activity, body mass index, demographic and cardiac risk factors.
南卡罗来纳医学院的研究人员综合考虑了身体活动、体重指数、人口统计和心脏危险因素后认为：减少的风险依旧存在。
Conclusion it has optimal regulation on the activity of cardiac sympathetic nerve by pressing bone point, and the effect has relative specificity.
结论按压骨穴有抑制心脏交感神经活性的良性调整作用，此效应具有相对的特异性。
AIM To investigate the relationship between myocardium chymase like activity and cardiac hypertrophy.
目的探讨心肌肥厚与心肌组织糜酶样活性的关系。
RESULTS Both IPC and NEPC could protect myocardial ultra-structure, ameliorate left heart function, decrease cardiac MDA content and protect the activity of catalase.
结果经典缺血预处理和去甲肾上腺素预处理均能改善心功能、保护心肌超微结构、保护心肌过氧化氢酶活性。
Conclusion DCG could be used to evaluate the changes of cardiac electric activity during the whole parabolic flight.
结论D CG可用于评价整个失重飞机飞行期间心脏电活动的改变。
Objective To explore the relationship of cardiac muscular tissue injury caused by adriamycin and changes of ATPase activity and expression of NOS in rabbits.
目的探讨阿霉素对心肌损伤与心肌atp酶活性和NOS表达变化的关系。
Conclusion: it suggests that the decreased actin activity is one of the reasons for the decline of cardiac systolic potential.
结论：肌动蛋白活性降低是引起收心肌收缩力降低的原因之一。
These signals are from the cardiac tissue closest to the electrode, displaying a localized area instead of the electrical activity of the whole heart, as in the case of a surface EKG.
这些信号来自于最接近电极的心脏组织，显示局部区域，而不是整个心脏的电活动，如在表面ekg的情况下那样。
AIM: To investigate the effects of carvedilol on His-bundle electric activity and cardiac electric activity in anaesthetized rabbits.
目的：研究卡维地洛对麻醉兔希氏束电活动和心电活动的影响。
The abnormal distribution of ICs in the cardia suggests the involvement of an abnormal pace maker activity in children with cardiac achalasia.
提示肠间质细胞的异常分布可能与儿童贲门失弛缓症的发病机理有关。
Conclusion: the effects of hemispheric stroke on heart function and cardiac autonomic nervous activity are mainly correlated with destruction of insular or regions adjacent to the insular.
结论：大脑半球卒中患者对心脏的影响主要与岛叶或其邻近部位病变有关，对这些患者应加强心电监护、心肌酶谱检查和心脏保护。
Effect of 10% lard diet on lipid compositions and the activity of cytochrome oxidase of cardiac mitochondria from guinea pigs was observed.
用含10%猪油(重量比)的饲料喂养豚鼠50天，观察对心肌线粒体脂质构成和细胞色素氧化酶活性的影响。
All survived patients were followed up (1 to 14 months) by UCG and ECG, and they had no symptoms of angina, and their activity amount and cardiac function were improved.
术后1 ~14个月随访心脏超声、心电图，所有患者心绞痛症状消失，活动量增加，心功能改善。
Most patients have a faster heart rate, cardiac output increase and short-term high blood pressure, heart rate, mild activity can significantly increased disproportionately.
心悸，是最常见的症状。多数患者有心率增快，心排血量增加与短暂血压升高，轻度活动可使心率不相称的明显增快。
During atrial fibrillation, uncoordinated electrical activity leads to ineffective atrial contraction, reduced atrial filling time, and decreasing cardiac output.
在心房颤动，不协调电活动导致无效的心房收缩，减少心房充盈时间，减少心输出量。
Objective: To study the effect of volume expansion on cardiac-renal reflex activity and the role of cardiac-renal reflex in the regulation of intergrated function.
目的：研究血容量增加对心-肾反射活动的影响，和心-肾反射在整体功能调节中的作用。
Aim: To observe the differences of hemodynamics and nitric oxide synthase (NOS) activity of ventricular cardiac muscle in two septic shock models and explore the possible mechanism.
目的观察两种败血症休克模型大鼠的血流动力学及心肌细胞一氧化氮合酶活性变化的异同，探讨一氧化氮合酶参与败血症休克性心肌抑制的机制。
Thus, serum myocardial enzyme activity is a reliable marker of myocardial infarction, aven in patiets undergoing cardiac catheterization.
提示血清酶学检测在心导管术后心肌损伤的诊断中仍具重要价值。
Cardiac myosin was extracted from normal human cardiac muscle. The specific activity of ATPase of cardiac myosin was assayed for demonstrating it.
从人心肌提取了肌凝蛋白，并检测了其ATP酶活力的稳定性。
As used herein, the electrogram data can be intra-cardiac electrograms which are intra-cardiac signals which show the electrophysiological activity at the locations in the heart.
如在此所使用的，电描记图数据可以是心内电描记图，其是示出在心脏中的这些位置处的电生理活动的心脏内信号。
Inhibition effect of vagus and enhancement effect of hypoxia to cardiac sympathetic activity were verified with amperometric method. Both of these two effects were time limited.
证实了迷走神经抑制心交感神经活性的效应和缺氧增强心交感神经活性的效应，并确定了这两种效应的强度和有效时间。
Inhibition effect of vagus and enhancement effect of hypoxia to cardiac sympathetic activity were verified with amperometric method. Both of these two effects were time limited.
证实了迷走神经抑制心交感神经活性的效应和缺氧增强心交感神经活性的效应，并确定了这两种效应的强度和有效时间。
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