The ischemic heart: what causes ectopic beating? Conf Proc IEEE Eng Med Biol Soc. 2005;7:7194-7197.Jie, X., Rodr´iguez, B. & Trayanova, N. 2005 The ischemic heart: what causes ectopic beating? In 27th Ann. In
-I can feel my heart beating fast before the speech. What should I do?-Take a deep breath. This action can bring you a few minutes of and quietness. A. excitement B. peace C. tiredness D. worry 相关知识点: 试题来源: 解析 B考查名词辨析。 句意: 演讲前我能感觉到 我的心跳得很快。
我该怎么办?——深呼吸。这个动作可以给你带来几分钟的平静。 考查名词辨析。excitement兴奋;peace平静;tiredness劳累;worry担心。根据“Take a deep breath. This action can bring you a few minutes of...and quietness”可知深呼吸可以给你带来几分钟的平静。故选B。
Overview Symptoms Causes Risks Diagnosis Treatment What is a heart attack?A heart attack happens when the blood vessels that supply blood to your heart are blocked. This can damage your heart or lead to an abnormal heart rhythm or heart failure. A heart attack is also called a myocardial ...
Comprehensive overview of conditions, symptoms, treatment options and side effects related to heart attacks, HealthChoicesFirst.com
W:In fact,when it was my turn to speak,I really had my heart in my mouth. Text 8 W:Sam,why don't you come skiing with us this weekend We've got room in the car. M:Are you serious I can't wait to pack up. Text 9 W:Mario,have you heard of Chinese paper cutting M:Yes...
This blood, which is not moving through your body, tends to clot. The beating of your heart can move one of these blood clots into your blood stream, and can cause a stroke. In this case, your doctor may choose to lower your risk for stroke with medicines called blood thinners. ...
When we exercise, what happens to our heart? A. Beats slower. B. Stops beating. C. Beats faster. D. Beats irregularly. 相关知识点: 试题来源: 解析 C。原因:文中提到 When we exercise, our heart beats faster and our blood circulates better....
A child's heart beating fast — palpitations or the sensation of an irregular heartbeat — can be caused by a number of conditions, not all of them serious.
Understand the basics of fainting and blacking out from WebMD experts. Discover the causes and learn when to seek medical assistance