Objective To evaluate the diagnosis value for congenital pulmonary vein stenosis by the colour Doppler echocardiogram.

The Study on Some Parameters of Using Tricuspid Valve Echocardiogram for the Early Diagnosis of Chronic Cor Pulmonale

应用三尖瓣超声心动图早期诊断慢性肺心病指标的探讨

The Value of Echocardiogram in the Diagnosis of E b stein's Anomaly

超声心动图在诊断爱泼斯坦畸形中的价值

The Echocardiogram Diagnosis Pulmonary Artery Divides Narrowly Atlas Analysis and Ultrasound Diagnosis

超声心动图诊断肺动脉狭窄分型的图谱分析及超声表现

The value of Chest X-ray 、 ECG 、 Doppler echocardiogram and aortography in diagnosis of the disease was discussed.

讨论了心电图、X线、右心导管、升主动脉造影，超声心动图及脉冲多普勒心动图对诊断本病的价值。

Clinical significance of perinatal Dopple Echocardiogram for the diagnosis of fetal tricuspid valve regurgitation

围产期心脏超声诊断胎儿三尖瓣返流的临床意义

The detectable rate of CA abnormality were 50% and 80% by two dimensional echocardiogram at the acute phase and sub-acute phase, respectively.

KD急性期和亚急性期二维超声CA异常的检出率分别为50%、80%。

Methods: 26 786 cases were screened for fetal congenital heart diseases with Two Dimensional Echocardiogram extensively by several local hospitals.

方法：联合佛山市数家大医院B超室，应用二维超声心动图进行广泛性筛查胎儿先天性心脏病，3年总共进行26786例筛查。

Methods: Twenty one patients aged from 1.1 to 6 years old were included. The diagnosis was made by clinical physical examination and two dimensional echocardiogram.

方法：21例患儿，年龄1.1～6.0（3.8±1.6）岁，体质量9～30（18.4±8.2）kg，均经临床和心脏超声诊断为PDA。

Objective: To investigate the possibility of screening for fetal congenital heart diseases with Two Dimensional Echocardiogram extensively and its clinical value.

目的：探讨应用二维超声心动图广泛性筛查胎儿先天性心脏病的可行性及临床价值。

Value of Two& dimensional Echocardiogram and Color Dopple Flow Imaging in the Diagnosis of Ventricular Septal Defect

心脏二维超声和彩色多普勒血流显像对室间隔缺损的诊断价值

Methods: The various left ventricular function indexes of elderly idiopathic patients with persistent AF ( group ⅰ), paroxysmal AF ( group ⅱ), and after cardioversion ( group ⅲ) were determined by two dimensional and doppler color echocardiogram, compared with normal elders ( control group).

方法：采用彩色多普勒二维超声心动图仪测定老年人持续、阵发性房颤及房颤复律后左心功能的各项指标，并与健康老年人进行对照。

METHODS: The apical four chamber view of 8 athletes under endurance training and 8 without training were recorded with two dimensional echocardiogram at rest, during exercise, and the end of 1 min, 2 min, 3 min after exercise, and were analyzed later.

方法：采用二维超声心动图分别记录8名耐力训练者和8名无训者安静状态下、运动中、运动后1,2,3min末心尖四腔图，并对图像进行分析处理。

Methods Forty-one patients ( 52.3 ± 9.8 years) with Q wave myocardial infarction underwent low-dose dobutamine electrocardiography and echocardiography before revascularization, revascularization was performed in all patients. Resting echocardiogram was repeated two month after revascularization.

方法41例近期心肌梗死患者，于血管重建术前行低剂量多巴酚丁胺超声心动图（Low-DoseDobutamineEchocardiography，LDDE）和负荷心电图检查，术后两个月重复静息超声心动图检查。

Thumb-sucking can cause protrusion of the teeth.

经常吮吸拇指能使牙齿向外突出.

When your fold you hands, which thumb is on top?

当你插握你的双手时, 哪个拇指在上面?

The man swore when the hammer hit his thumb.

那个男人咒骂起来,他的拇指让锤子砸了一下.

Why do you wear that ring on first finger?

你怎么把那戒指戴在食指上?

In Spain, snapping the thumb and first finger a few times is a form of applause.

在西班牙, 将拇指和食指放在一起打响指是欢呼的一种形式.

Applicable part: all combined five finger-tips.

可适用部份: 全部并拢的五个指尖.

Advanced undergraduate or graduate students who wish to develop a solid knowledge of analog circuit design. A basic understanding of analog circuits is assumed.

希望巩固模拟电路知识的在校的高年级本科生、研究生，此课程需要一定的模拟电路设计基础。