<tt id="6hsgl"><pre id="6hsgl"><pre id="6hsgl"></pre></pre></tt>
          <nav id="6hsgl"><th id="6hsgl"></th></nav>
          国产免费网站看v片元遮挡,一亚洲一区二区中文字幕,波多野结衣一区二区免费视频,天天色综网,久久综合给合久久狠狠狠,男人的天堂av一二三区,午夜福利看片在线观看,亚洲中文字幕在线无码一区二区
          您現在的位置: > Language Tips > Audio & Video > Special Speed News  
           





           
          Waltzing pumps up heart patients
          [ 2006-11-29 09:24 ]

          This is the VOA Special English Health Report.
           
          Dancing is good exercise. Now a study shows it can improve the health and quality of life of people with mild to moderate heart failure.

          Heart failure is not the same as a heart attack or heart stoppage. It means the heart is weakened and cannot pump blood normally. As a result, blood and fluid collect in the lungs and fluid builds up in the feet and legs.

          This condition develops over time. In the United States, heart failure is a cause or the cause of about 300,000 deaths each year. So says the National Heart, Lung and Blood Institute.

          People with heart failure get tired and short of breath easily. Daily activities become difficult. But their doctors may want them to perform aerobic exercise at least three times a week. Aerobic exercise is activity that makes the heart and lungs work harder and increases oxygen use.

          Many patients, though, lose interest in traditional programs of exercise training.

          So researchers tested the effects of dancing. They chose waltz dancing because it is internationally known. They presented the study at a recent meeting of the American Heart Association.

          Doctor Romualdo Belardinelli at Lancisi Heart Institute in Ancona, Italy, led the study. It involved 89 men and 21 women with mild to moderate heart failure. The average age was fifty-nine.

          One group of 44 people took part in a supervised program of riding exercise bicycles and walking on treadmills three times a week.

          Forty-four others danced three times a week. Each time, they danced a combination of slow waltzes and fast waltzes for 21 minutes. A third group with 22 people did not exercise. All three groups were observed for eight weeks.

          The study found improved oxygen use in both the dance and exercise groups, so the people got tired less easily. The dancers showed an 18 percent improvement. In the exercise group, it was 16 percent. The group that did not exercise had no improvement.

          The researchers say the findings were the same as an earlier study of slow and fast waltzing. That study showed it was safe for patients with heart disease and a history of heart attacks. Doctor Belardinelli says doctors have to find something that may capture the interest of patients. He says exercise should be fun, so people will want to continue for a lifetime.

          And that's the VOA Special English Health Report, written by Lawan Davis. I'm Barbara Klein.

          heart failure : 心臟衰竭

          點擊進入更多VOA慢速


          (來源:VOA  英語點津姍姍編輯)

           
           
          相關文章 Related Stories
           
          Study links brain abnormalities to SIDS When fear takes control of the mind
          Studies say benefits of eating fish outweigh risks Recognizing medical emergencies
                   
           
           
           
           
           
                   

           

           

           
           

          48小時內最熱門

               

          本頻道最新推薦

               
            Bush begins trip to Europe, Middle East
            Henry Ford revolutionized the auto industry
            Desperate Housewives 1《絕望主婦》1(精講之一)
            APEC meeting pushes for continued trade negotiations
            Global AIDS epidemic continues to grow

          論壇熱貼

               
            福娃英文名更改,為何事先不考慮好?
            男扮女裝,女扮男裝?
            請教高人:關于社保方面的詞匯
            評頭論足之妙語連篇
            常用英語口語1000句
            翻譯:老鄉見老鄉,兩眼淚汪汪




          主站蜘蛛池模板: 家庭乱码伦区中文字幕在线 | 好男人官网资源在线观看| 四虎国产精品永久在线无码| 在线观看视频一区二区三区| 好吊妞人成视频在线观看| 亚洲伊人成综合网2222| 国产精品福利一区二区三区| 日本精品极品视频在线| 无遮高潮国产免费观看| 又黄又硬又湿又刺激视频免费| 99久久精品久久久| 丁香五月亚洲综合在线国内自拍| 久久亚洲日本不卡一区二区| 变态另类视频一区二区三区| 综合色在线| 国产精品成| 欧美激情视频一区二区三区免费| 无码内射中文字幕岛国片| 久久综合亚洲鲁鲁九月天| 国产亚洲美女精品久久久| 国产99在线 | 亚洲| 久久久久久久久久国产精品| 九九热免费在线播放视频| 国产精品成| 午夜福利免费区在线观看| 久久国产精品夜色| 水蜜桃视频在线观看免费18| 欧美高清精品一区二区| 人妻系列无码专区无码中出| 在线日韩日本国产亚洲| 亚洲男人第一av网站| 国产av国片精品一区二区| 久久99热全是成人精品亚洲欧美精品 | 成在线人永久免费视频播放| 国内精品伊人久久久久影院对白| 精品国产人妻一区二区三区久久| 麻豆国产成人AV在线播放| 亚洲欧美日韩精品久久| 精品国产一区二区三区av性色| 最近免费中文字幕大全| 国产一级人片内射视频播放|