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- Objective To explore the angiographic features of coronary myocardial bridge (CMB) and evaluate its clinical treatment. 目的 探讨选择性冠状动脉造影检出的心肌桥的影像特征及临床治疗。
- ObjectiveTo study the incidence, clinical features and prognosis of coronary myocardial bridge (CMB) inpatients under coronary angiography (CAG). 目的探讨行选择性冠状动脉造影人群中冠状动脉肌桥的发生率、临床特点及预后。
- Methods: Among 1536 patients underwent coronary angiography,76 patients with coronary myocardial bridge were analyzed retrospectively. 方法:回顾性分析接受冠状动脉造影的1536例患者,共检出心肌桥76例。
- The myocardial bridge is an anatomic structure with some functions, such as supporting and fixing aeteria coronaria, increasing arteriotony and raising blood supply of myocardium. 心肌桥为一良性解剖结构,可能具有支持、固定冠状动脉,局部增大冠状动脉血压,提高心肌血供的“心肌瓣膜”作用。
- A myocardial bridge simulator is made and an experimental model is built to simulate and study the blood pressure and the blood flow under the compression state. 摘要利用研制的心肌桥模拟装置,对冠状动脉受压迫状态建立了圆形收缩的实验模型,进行了冠状动脉受心肌桥压迫持续到舒张期情况下的血压和流量模拟实验。
- Conclusions: The myocardial bridge is an anatomic structure with some functions, such as supporting and fixing aeteria coronaria, increasing arteriotony and raising blood supply of myocardium. 结论:心肌桥为一良性解剖结构,可能具有支持、固定冠状动脉,局部增大冠状动脉血压,提高心肌血供的“心肌瓣膜”作用。
- The application of this hemodynamics experimental model demonstrates that by the model the phenomenon of pressing mural coronary artery by myocardial bridge and resulting in abnormal homodynamic features can reappear. 实验模型的实际使用证明,其能够在相当程度上复现心肌桥压迫壁冠状动脉,并导致血流动力学特性异常的现象。
- Methods: The position and frequency of the myocardial bridge were studied on 128 heart specimens, and the relationship between mural coronary artery and age and sex were discussed. 方法:不同年龄段的尸体心脏128例,作年龄、性别记录,比较观察心肌桥的出现率、出现位置、壁冠状动脉所在动脉的形态特点及其与年龄、性别间的关系。
- Methods: Clinical and angiographic datum of 82 patients with coronary myocardial bridge in 756 patients (10.8%) underwent selected coronary angiography were analyzed retrospectively. 方法:回顾分析接受选择性冠状动脉造影的756例病人中检出的82例(10.;8%25)有心肌桥患者的资料。
- Cardiogenic shock and sudden death have also been attributed to myocardial bridging . 也曾有人指出心因性休克及猝死与心肌架桥有关。
- Objective:Myocardial bridging with systolic compression of coronary artery may be associated with myocardial ischemia. 目的:冠状动脉心肌桥在心脏收缩时受压迫可能引起心肌缺血。
- Clinically significant myocardial bridges have a long deeply-tunneled segment and are associated with regional ischemia. 临床上有意义的心肌内冠状动脉过渡指的是长而深的隧道动脉,和局部心肌缺血有关。
- Myocardial bridging is a condition in which a segment of major epicardial coronary artery (most in the left anterior descending) is tunneled within myocardium. 摘要正常之冠状动脉是走在心肌层上的表面,而心肌内冠状动脉过渡之血管,是指部份之冠状动脉走入心肌层内,最常发生在左前降动脉。
- Out of 41 cases,29 cases(70.73%) presented myocardial bridge. Among 29 cases,one myocardial bridge,two,three,four and five myocardial bridges occurred in 14 cases(34.1%),7 cases(17.1%),6 cases(14.6%),1 case(2.4%) and 1 case(2.4%),respectively. 41例犬心脏中心肌桥出现29例(70.;73%25);其中出现1个、2个、3个、4个、5个心肌桥的分别有14例(34
- TX Myocardial Bridge and its Microstructure in Dog 狗心肌桥及其显微结构
- myocardial bridge--mural coronary artery 心肌桥-壁冠状动脉
- And the suspension bridge from hanging vines. 悬索桥受到了悬挂着的藤的启发。
- The frail wooden bridge cracked. 这座不牢固的木桥断裂了。
- Results Thirteen myocardial bridges were identified (13/486, 2.67%), among them 12 located at the left anterior descending artery (LAD), and the rest located at left circumflex branch (LCX). 结果共检出13例心肌桥;检出率为2.;67%25;其中位于左前降支(LAD)12例;左回旋支(LCX)1例;合并冠状动脉粥样硬化症2例;临床表现急性心肌梗死1例;心绞痛4例。
- I have not the least idea about how to play bridge. 我一点儿不知道怎样打桥牌。