How is CAD diagnosed and treated?是怎样的CAD诊断和治疗呢？

Because the severity of CAD and its symptoms can vary from person to person, the way the disease is diagnosed and treated can also vary.因为严重的CAD和其症状可以有所不同由人传人，方式是疾病诊断和治疗，也可以有所不同。 CAD is often diagnosed through a series of tests that can include blood tests to see if protein has been released into the bloodstream from damaged heart tissues, electrocardiograms (EKGs) to check the heart’s electrical activity, “stress” tests to record the heartbeat during exercise, nuclear scanning to check for damaged areas of the heart, and angiography to see how blood flows.民航处往往是诊断通过一系列的测试，可以包括抽血化验，看看是否蛋白已被释放到血液中从损坏的心脏组织，心电图（ ekgs ）以检查心脏的电活动， “讲”测试记录心跳在演习中，核扫描，以检查受损地区的心脏，和血管造影，看看如何血流量。

Treatment of CAD depends on many factors, such as the patient’s age, heart function, and overall health.治疗的CAD ，取决于很多因素，如病人的年龄，心功能，及整体的健康。 Often, treatment begins with focusing on lifestyle–stopping smoking for patients who smoke, reducing fat in the diet, and engaging in a prescribed exercise program.通常，治疗开始侧重于生活方式，戒烟为病人谁烟雾，减少脂肪的饮食，以及从事在明演习计划。 Medications may also be prescribed, such as aspirin to prevent additional heart attacks, medications that decrease the workload on the heart, or medicines to reduce high blood cholesterol levels or high blood pressure.药物也可能订明，如阿斯匹林，以防止额外的心脏病发作，药品，减少工作量，对心脏，或药物，以减少高血胆固醇水平或血压高的压力。 If these efforts are not effective, a patient may need to have the narrowed or blocked arteries re-opened through a procedure called balloon angioplasty, or bypassed through surgery.如果这些努力不能有效，病人可能需要有狭窄或阻塞动脉重新开放，通过一个程序，所谓的球囊成形术，或绕过通过手术。 Balloon angioplasty involves threading a thin tube into the artery and expanding a balloon-like apparatus as a way to increase the size of the artery so more blood can flow.球囊血管成形术涉及线程一细管进入动脉和扩大热气球一样的仪器，以此增加的大小动脉，使更多的血液可以流动。 Bypass surgery is used to treat severe blockages by using veins or arteries from other areas of the body to divert blood flow around the blocked coronary arteries.心脏搭桥手术是用来治疗严重淤塞用静脉或动脉由其他方面的身体转移血流量左右，被封锁的冠状动脉。