冠心病英语讲解动画

Coronary Artery Disease,冠心病,Coronary Artery Disease,Coronary artery disease is one of the most common and serious effects of aging. Fatty deposits build up in blood vessel walls and narrow the passageway for the movement of blood. The resulting condition, called atherosclerosis often leads to eventual blockage of the coronary arteries and a “heart attack”.,Coronary,kr()n()r adj. 冠的；冠状的；花冠的Whats more, their smaller coronary arteries-the twigs on the arterial tree-can fail to dilate when they should, further restricting blood flow. 而且她们细小的冠状动脉血管，就是主动脉树上的分枝，在需要的时候很难被扩大，更加限制了血流。,Artery,tr n. 动脉；干道；主流The artery should get wider when blood flow in the area increases, but diseases such as atherosclerosis hamper this effect. 局部血流增加时，动脉应该增粗，但是诸如动脉粥样硬化之类的疾病妨碍这种作用。,rsklrss; -skl-n. 动脉粥样硬化；动脉硬化The artery should get wider when blood flow in the area increases, but diseases such as atherosclerosis hamper this effect.局部血流增加时，动脉应该增粗，但是诸如动脉粥样硬化之类的疾病妨碍这种作用。,Atherosclerosis,causes,High blood cholesterolHigh blood pressureSmokingObesityLack of physical activity,Risk Factors,Controllable,High blood pressureHigh blood cholesterolSmokingPhysical activityObesityDiabetesStress and anger,cholesterol,klestrl n. 生化 胆固醇In order to prevent this oxidation of cholesterol, we need to consume antioxidants, preferably natural antioxidants that you get from fruits and vegetables, he said in an interview.“为了防止这种胆固醇氧化，我们需要消耗抗氧化剂，最好是从水果和蔬菜得到的天然抗氧化剂， ”他在接受采访时说道,diabetes,dabitiz n. 糖尿病；多尿症We can then translate this information into estimates of the current diabetes and cardiovascular disease that can be attributed to the rise in consumption of these drinks.然后我们可以将这些信息转变成对当前糖尿病和冠心病的估计，而这些疾病是软饮料消耗量的增加所导致的。,hereditary,hredt()r adj. 遗传的；世袭的；世代相传的n. 遗传类They require patent applicants to declare any use of hereditary material obtained from humans, animals, plants or microbes if inventions are dependent on those genetic resources. 如果发明中利用了基因资源，专利申请人必须申明其所使用的所有从人、动植物或微生物中获取的遗传物质。,Signs and Symptoms,None: This is referred to as silent ischemia. Blood to your heart may be restricted due to CAD, but you dont feel any effects.,ischemia,skimn. 局部缺血IMA is not specific for cardiac ischemia. IMA is also elevated in most patients with liver cirrhosis, acute infections and advanced cancers; all these conditions are potent producers of free radicals.IMA并不单单存在于心肌缺血的患者，它在肝硬化，急性传染病和晚期癌症患者身上也呈现高浓度这些疾病都能生产大量自由基。,Signs and Symptoms,Chest pain: If your coronary arteries cant supply enough blood to meet the oxygen demands of your heart, the result may be chest pain called angina.,angina,ndan n. 心绞痛；咽喉痛；咽峡炎Short sleep duration was associated with angina, while both sleeping too little and sleeping too much were associated with heart attack and stroke, the study says.这项研究还说,心绞痛与短时间的睡眠过程相关,而睡得太少或睡得太多同样与心肌梗塞及中风相关联。,Signs and Symptoms,Shortness of breath: Some people may not be aware they have CAD until they develop symptoms of congestive heart failure- extreme fatigue with exertion, shortness of breath and swelling in their feet and ankles.,congestive,kndstvadj. 充血的，充血性的In a separate study, researchers found that the value of markers for gum disease predict heart attack, congestive heart failure and stroke in different ways and to different degrees.在另一项研究中，研究人员发现牙龈疾病的标记值在不同形式和不同程度上预测心脏病、充血性心脏衰竭和中风风险。,fatigue,ftig n. 疲劳，疲乏；杂役vt. 使疲劳；使心智衰弱vi. 疲劳adj. 疲劳的She continued to have severe stomach cramps, aches, fatigue, and depression. 她仍有严重的胃痉挛、疼痛、疲惫和抑郁症状,Signs and Symptoms,Heart attack: Results when an artery to your heart muscle becomes completely blocked and the party of your heart muscles fed by that artery dies.,Diagnosis,Electrocardiogram 心电图Stress Test 测血压Coronary Angiography 冠脉成形术Blood tests 血液检测Chest X-ray 胸部X线Echocardiogram 超声波心动图Ejection fraction 射血分数,Many people are able to manage coronary artery disease with lifestyle changes and medications.Other people with severe coronary artery disease may need angioplasty or surgery.,Treatment,angioplasty,ndoplsti n. 血管成形术A large study found that among patients admitted to the hospital for a heart attack, women were far less likely than men to get angiography to find vessel blockages or angioplasty to clear them.这项研究发现，在因心脏病发作而住院的病人中，女性患者接受血管造影术及血管修复术的机率远低于男性患者。,Treatment,1) Stenting 支架术2) Angioplasty 血管成形术3) Bypass surgery 心脏搭桥术,Treatment,