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- left ventricle volume 左室容量
- The left ventricle and mitral valves were normal. 左心室形态及结构正常。
- After 5 wk,the left ventricle mass index(LVI),cardiomyocytes size and diameters,the content of hydroxyproline and collagen volume fraction(CVF) were measured. 大鼠治疗5wk后,检测左心室重量指数(LVI)、心肌细胞面积及横径、心肌组织羟脯氨酸含量和胶原容积分数(CVF);
- Methods MRI and LVG were performed in 52 patients to estimate end-diastolic volume(EDV),end-systolic volume(ESV) and ejection fraction(EF) of left ventricle. 方法52例患者同期均行MRI及LVG检查,测定LV舒张末期容积(EDV)、收缩末期容积(ESV)和射血分数(EF),分组比较,行相关性及一致性分析。
- Sections from the left ventricle showed diseased tissue. 左心室切片显示患病的组织。
- The cardiovascular disorders interfere with the emptying of the left ventricle. 心血管病人造成左心室郁血。
- Left ventricle end diastolic volume(EDV), end systolic volume(ESV), ejection fraction(EF), peak ejection rate(PER), peak rapid filling rate(PRFR) and peak atrium filling rate(PAFR) were also measured, PRFR PAFR were calculated. 采用声学定量技术测量左室舒张末容积(EDV)、左室收缩末容积(ESV)、左室射血分数(EF)、左室峰值排空率(PER)、左室峰值快速充盈率(PRFR)、左室峰值心房充盈率(PAFR)、左室峰值快速充盈率与左室峰值心房充盈率之比(PRFRPAFR)。 并以34例正常人为对照组。
- The end-diastolic volume (EDV), end-systolic volume (ESV) of the left ventricle by RT-3DE 16-, 8-and 4-plane were greater than those obtained with RT-3DE 2-plane and two-dimensional echo (2DE), while ejection fraction(EF) was smaller (P<0.05). 应用实时三维超声心动图16平面、8平面法、4平面法与2平面法、二维超声双平面Simpson法测量的左室EDV、ESV、EF各组测值之间差异有统计学意义。 应用RT-3DE16平面法测量的LVM、LVMI低于M型超声测值。
- Peak value of CK,CK-MB,left ventricular end systolic volume (ESV),the incidence of left ventricle aneurysm were higher and LVEF were lower in patients with aVR and aVL injury pattern than without. 同时伴aVR和aVL导联损伤图形者CK、CK MB峰值、左室收缩末期容积 (ESV)和室壁瘤发生率明显增高 ,而LVEF明显减低。
- Conclusion: The left ventricle of rat with coronary artery ligation is eccentric hypertrophic, induced by volume load, and at the same time influencing electrophysiology function of heart. 结论:冠状动脉结扎大鼠心脏是由容量负荷致心脏左室离心性肥大的模型,心室重构的结果影响心脏的电生理功能。
- Angina relief and ejection factor (EF) of left ventricle were observed. 观察心绞痛疗效及左室射血分数(EF)的变化。
- Radionuclide angiography showed dilated left ventricle with global hypokinesia. 我们这里报告一个 51 岁的女性主诉非典型的胸痛,而所给予的检查均呈扩张性心肌症。
- From the left atrium the blood passes through the bicuspid valve into the left ventricle. 来自左心房的血液通过二尖瓣进入右心室。
- The posterior borders of the left ventricle and inferior vena cava are well seen. 左心室和下腔静脉的后界看得很清楚。
- We anesthetized and operated on adult rats that had experienced myocardial infarction in the left ventricle seven days earlier. 我们将七天前左心室发生心肌梗塞的成年大鼠麻醉,并进行手术。
- After aerobic training, the contractility of left ventricles is increased. Therefore, the stroke volume is increased. 有氧训练能增加左心室之收缩能力,因此能增加心缩排血量。
- Thus,DPTI realized a valid method to assess the area of acute infarct myocardium of the left ventricle. 因此可将DPTI作为定量分析急性心肌梗塞面积的可靠方法
- The left ventricle is then allowed to fill, air bubbles are evacuated and aortic occluding clamp released. 然后将左心室充满,排出气泡,并去掉主动脉钳。
- When heart valves become defective, blood in the left ventricle will not be completely pumped away in each heart beat. 当心瓣有缺陷时,左心室的每次跳动都不能把血液完全泵出。
- A Biomechanical Model of Left Ventricle Regional Ischemia: a Computer Simulation. 左心室心肌局部缺血的生物力学模型及计算机仿真研究。
