查询词典 cardiac

In recent animal studies intramyocardial transplantation of ESCs or their differentiated cardiac-like cells regenerated injured myocardium and improved heart function in infarcted animal models.

新近的研究表明，在心肌梗塞动物模型中，心肌内移植胚胎干细胞或由其分化成的心肌样细胞，能导致已损伤心肌的再生，并改善心脏功能。

In recent animal studies intramyocardial transplantation of ESCs or their differentiated cardiac-like cells regenerated injured myocardium and improved heart function in infarcted animal models.

新近的研究表明，在心肌梗死动物模型中，心肌内移植胚胎干细胞或由其分化成的心肌样细胞，能导致已损伤心肌的再生，并改善心脏功能。

Conclusions— BM cell injection is able to improe cardiac function in ischemic chronic heart failure but has a risk of arrhythmia occurrence when the intramyocardial route is used.

结论——对于慢性缺血性心衰骨髓细胞注射能改善心脏功能，但是直接心肌注射有引起心律失常的风险，而经冠脉注射则可减少心律失常的发生率。

Objective To discuss the indication and op erating technique of intrapericardial pneumonectomy,the repair of pericardial d efect,prevention of cardiac herniation and the postoperative arrhythmia.

目的 探讨心包内全肺切除术的适应证，手术技术，心包缺损修补和心脏疝预防，术后心律失常的处理等问题。

Size of pericardial effusion was 31+/-13 mm. Initial mean arterial pressure was 88+/-21 mm Hg, and cardiac index was 2.46+/-0.80 L . min(-1). m(-2). Intrapericardial pressure was 8.31+/-5.98 mm Hg.

心包积液深度为31+/-13mm，起始平均动脉压为88+/-21mmHg，心指数为2.46+/-0.80L.min(-1)。m(-2)，心包内压为8.31+/-5.98mmHg。

Cardiac index and intrapericardial, left ventricular end-diastolic, right atrial, and right ventricular end-diastolic pressures were measured during basal state, after fluid overload, and after pericardiocentesis. Twenty-eight patients (57%) had physical signs of tamponade, and 10 (20%) were hypotensive.

分别于基础状态、容量负荷后和心包穿刺后测量心指数、心包内压、左室舒张末期压、右房压和右室舒张末期压。28例患者（57％）有心包填塞的体征，10例（20％）有低血压。

Intrapericardial pneumonectomy was decided in operation;to repair pericardial defect in operation can prevent cardiac herniation;continue EKG was necessary wi thin one week after operation.

结论术 中探查才能决定是否行心包内全肺切除术；术中妥善修补心包可预防心脏疝；术后1周内心电监护是必要的。

Since the most significant difference happened between the middle phase of expiration and the middle phase of inspiration, this result implies that it is the intrapulmonary pressure and the cardiac volume, but not the relative position of the heart and electrodes, which cause the variation of the amplitude of QRS complex.

其中QRS波的振幅在呼气中期最高在吸气中期最低，根据呼吸运动时肺容积及肺内压变化的规律，认为是由于胸腔压力和心室舒容积的改变，而不是心脏与电极间的相对位置的改变造成了QRS波振幅的变化。

Since the most significant difference happened between the middle phase of expiration and the middle phase of inspiration, this result implies that it is the intrapulmonary pressure and the cardiac volume, but not the relative position of the heart and electrodes, which cause the variation of the amplitude of QRS complex.

在一些情况下需要消除呼吸的影响，如高分辨心电图中的波形对齐［1］。这就要求对呼吸影响QRS波形的机制有深入的了解。有些研究通过数学模拟和观察体表电位图，认为呼吸造成心电图变异的主要原因是由心脏与电极的相对位置改变造成的［2，3］，并据此作了一些补偿方案。

Objective To determine the use of intrathecal anesthesia in combination with general anesthesia for children undergoing cardiac surgery.

目的 探讨蛛网下腔阻滞在小儿先天性心脏病的应用及利与弊。

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％。