冠状动脉阻塞

采用细胞外记录单位放电的方法，分别记录痛觉敏感神经元（PSN）的基础放电、冠状动脉阻塞（coronaryarteryocclusion）CAO即刻及随后60分钟内隔5分钟一次的放电频率。

The recordings of the discharges of the pain-sensitive neurons ( PSN ) were made using single-barrel glass electrode for 20 seconds every 5 minutes before and after the coronary artery occlusion ( CAO ) .

胸部钝性外伤致AMI的主要机理为冠状动脉内膜扯裂、内膜下出血、血栓形成以及粥样斑块扯裂而导致冠状动脉阻塞，受累最多的是左前降支。

The mechanismes of the coronary artery occlusion that cause acute myocardial infarction after blunt chest trauma are intimal tear , subintimal hemorrhage , thrombosis and disruption of atheromatous plaques . The left anterior descending artery has a higher incidence .

病理性Q波与ST段抬高发生的导联不吻合，且不能用某支冠状动脉阻塞来解释心电图改变。

Pathological Q wave and ST segment elevation did not occur in same lead .

急性心肌梗死（AMI）动物模型是研究AMI的重要基础，与冠脉结扎法、冠脉刺激法等传统方法相比，使用介入技术对实验对象进行冠状动脉阻塞是建立AMI模型的新方法。

Compared with coronary artery ligation and coronary artery stimulus , the method that uses interventional techniques to establish AMI model is the new approach for creating the model of AMI .

国内外进行了大量的临床和基础研究，认为对应导联ST段下移有助于急性心肌梗死的早期诊断，帮助判断冠状动脉阻塞位点和分析危险程度；

Lots of clinical and basic studies have been done both in home and abroad , which suggested that reciprocal ST segment depression facilitates earlier diagnosis , detects the site of occlusion and the degree of danger ;

结论：①PICAS是治疗原发性和继发性冠状动脉阻塞的有效方法。

Conclusion : ① PICAS was effective therapeutic method for primary and secondary coronary obstruction .

由冠状动脉阻塞所致的缺血性心脏病在临床上较为常见，经皮冠状动脉腔内成形术（PTCA）是冠心病的主要治疗手段之一。

Ischemic heart disease due to coronary obstruction is very common in clinical practice . Percutaneous transluminal coronary angioplasty ( PTCA ) is one of the major approaches to treat coronary heart disease .

这有助于冠状动脉阻塞的无创检测。

These are good for noninvasive detection of occluded coronary artery .

后退式旋切导管治疗冠状动脉阻塞性病变的初步报告

Pullback atherectomy for the treatment of obstructive coronary artery disease

他有严重的冠状动脉阻塞。

He has a major coronary occlusion .

结论：在急性右冠状动脉阻塞时，迷走神经对心脏房室传导调节功能增强。

Conclusion : The regulating function of vagus nerve on atrioventricular conduction is augmented after acute ischemia related to the right coronary artery .

目前研究发现，70%不明原因胸痛者在确认冠状动脉无阻塞之后相当长的时期内胸痛症状依旧存在，甚至加重。

Nowadays we have discovered that there are more than 70 % patients with unidentified thoracodynia have chest pain for a long time after being confirmed that there is no problem for the coronary artery , even the symptoms may be more serious than before .

由于动脉硬化或血拴等导致的冠状动脉的部分阻塞或完全阻塞。

Occlusion of a coronary artery caused either by progressive atherosclerosis or by a blood clot .

急性心肌梗塞因冠状动脉的血栓阻塞和次发于主动脉剥离二者的临床表徵很相似但治疗方式却是不同。

The clinical presentations are similar but treatment strategies are different between amI due to thrombotic occlusion of coronary arteries and that secondary to aortic dissection .

冠状动脉造影是诊断阻塞性冠状动脉疾病（CAD）的金标准。

Coronary angiography is the golden standard for the identification of obstructive coronary artery disease ( CAD ) .