心传导阻滞

House,heart block plus liver failure could mean autoimmune.

House医生心传导阻滞加上肝衰竭可能是自身免疫系统的问题

Liver failure plus heart block could be a mitochondrial disorder?

心传导阻滞加上肝衰竭可能是线粒体障碍疾病？

Biatrial and right ventricular triple chamber pacinmg is founded through implanting coronary sinus lead to pace left atrium on the base of conventional right atrial and right ventricular dual chamber pacing,which realizes the synchrony of electrical activities in both two atriums,remove interatrial conduction block and interatrial reentry,and prevent and treat atrial tachyarrhythmias induced by interatrial conduction block.

在常规右房、右室双腔起搏的基础上，植入冠状窦电极起搏左房，建立双房右室三心腔起搏系统，实现双房电活动的同步化，消除房间传导阻滞和房间折返，防治由房间传导阻滞引起的房性快速性心律失常。

Objective: To assess the effects of left bundle branch block on interventricular asynchrony in chronic heart failure. Methods: There were three groups.

目的：评价左束支传导阻滞对慢性心衰患者心室间协调性的影响。

In case 9, the heart is globally enlarged (Figure 11). This can result from, or be present in, many different conditions,43 such as endocardial fibroelastosis, fetal anemia,44 storage disorders, ischemia,45 infections,46,47 atrioventricular and semilunar valve regurgitation after tachycardia, and an atrioventricular block.

这个病例呈现为全心扩大（图11），这种情况可以是由多种疾病引发，也可存在于多种疾病中，比如心内膜纤维弹性组织增生、胎儿贫血、储存障碍、局部缺血、感染、心动过速引发的房室瓣和半月瓣反流以及房室传导阻滞。

Electrocardiogram findings include sinus bradycardia, sinus arrest, sinoatrial heart block, and asystole.

心电图检查结果包括窦性心动过缓、窦性停搏、窦性心脏传导阻滞，和心搏停止。

The cause death was postoperatively bleeding and tamponade in one case, apnoea after extubate in another case.conclusion:handling the operation indication and perform surgery with different methods in tof patients with different pathologic features is the key point of successful operation.

死亡原因：1例死于术后血肿心包填塞，1例为拔除气管插管后窒息、呼吸骤停。主要并发症14例（4.4%），其中低心排8例，一过性肾衰竭5例，均经治疗好转，1例ⅲ度房室传导阻滞安装永久起博器。结论：准确掌握手术指征，根据不同病变采取不同术式是手术成功的关键。

Sinus bradycardia or sinus bradycardia with arrhythmia,sino-auricular block,sinus stopping beat with junctional abnormal beat occurred in15cases;Sinus bradycardia with ST-T changes occurred in10cases,ab-normal excitation（including ventricular,supraventricular premature beat with tachycardia）occurred in6cases the cardiac function of9cases were checked up:stroke volume,cardiac indexand ejection timewere normal or on the low side.

窦性心动过缓或窦性心动过缓伴不齐、窦房传导阻滞、窦性停搏伴交界性异搏共18例；窦性心动过缓伴ST-T改变11例；兴奋性异常（室性、室上性早搏伴心动过速）6例。9例心功能检查：心输出量、心脏指数、射血分数三项指标在正常偏低水平。3例心脏彩超三尖瓣赘生物，诊断为感染性细菌性心内膜炎。

Sinus bradycardia or sinus bradycardia with arrhythmia,sino-auricular block,sinus stopping beat with junctional abnormal beat occurred in15cases;Sinus bradycardia with ST-T changes occurred in10cases,ab-normal excitation（including ventricular,supraventricular premature beat with tachycardia）occurred in6cases the cardiac function of9cases were checked up:stroke volume,cardiac indexand ejection timewere normal or on the low side.The colour Doppler showed that excrescence in tricuspid valve of3cases and the diagnosis was infectivity bacterial endocarditis.

窦性心动过缓或窦性心动过缓伴不齐、窦房传导阻滞、窦性停搏伴交界性异搏共18例；窦性心动过缓伴ST-T改变11例；兴奋性异常（室性、室上性早搏伴心动过速）6例。9例心功能检查：心输出量、心脏指数、射血分数三项指标在正常偏低水平。3例心脏彩超三尖瓣赘生物，诊断为感染性细菌性心内膜炎。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。