{"id":3106,"date":"2016-03-23T15:00:50","date_gmt":"2016-03-23T07:00:50","guid":{"rendered":"https:\/\/www.sozocardiology.com\/?page_id=3106"},"modified":"2025-12-24T12:26:14","modified_gmt":"2025-12-24T04:26:14","slug":"exercise-stress-ecg-treadmill-test","status":"publish","type":"page","link":"https:\/\/www.sozocardiology.com\/zh\/heart-investigations\/exercise-stress-ecg-treadmill-test\/","title":{"rendered":"\u8fd0\u52a8\u8d1f\u8377\u5fc3\u7535\u56fe\uff08\u8dd1\u6b65\u673a\u6d4b\u8bd5)"},"content":{"rendered":"<p><em>\u4e2d\u6587\u7ffb\u8bd1\u7a0d\u540e\u63d0\u4f9b<\/em><\/p>\n<h2 style=\"\">What is an Exercise Stress ECG Test?<\/h2>\n<p style=\"text-align: justify;\">This is a simple and most basic test of your heart\u2019s functional response to physical stress. Walking on a treadmill at gradually increasing speeds and gradient makes your heart pump harder and faster than usual, and can reveal problems within your heart that might not be noticeable otherwise.<\/p>\n<h2>What are the benefits of a treadmill test?<\/h2>\n<ul>\n<li style=\"\"><span style=\"\">Detects&nbsp;<strong>heart artery blockages<\/strong> that can cause chest pain, breathlessness, heart attack or sudden cardiac death<\/span><\/li>\n<li style=\"\"><span style=\"\">Detects&nbsp;<strong>abnormal heart rhythms<\/strong> resulting in irregular heart beats or palpitations (Arrhythmias)<\/span><\/li>\n<li style=\"\"><span style=\"\">Identifies&nbsp;<strong>life-threatening heart rhythms<\/strong> brought on by exercise that can lead to sudden cardiac death<\/span><\/li>\n<li><span>Evaluates&nbsp;<strong>blood pressure response<\/strong> to exercise<\/span><\/li>\n<li><span>Evaluates the&nbsp;<strong>effectiveness of your cardiac treatment plan<\/strong><\/span><\/li>\n<li><span>Guides the&nbsp;<strong>development of a safe exercise program<\/strong> especially in patients who have heart disease or suffered a heart attack before<\/span><\/li>\n<li><span><strong>Guides treatment of heart disorders<\/strong> eg timing for cardiac surgery such as valve replacement, heart transplantation in patients with heart failure and cardiac bypass surgery in patients with multiple heart artery blockages<\/span><\/li>\n<\/ul>\n<h3 style=\"\">Example 1 of a 45 year old asymptomatic patient who was found to have severe blockages of the heart arteries detected on routine health screening.<\/h3>\n<p style=\"text-align: left;\"><strong>Normal-looking ECG before treadmill test<\/strong><\/p>\n<p><span><img decoding=\"async\" alt=\"\" data-id=\"3355\" width=\"891\" data-init-width=\"900\" height=\"406\" data-init-height=\"410\" title=\"graph_12lead\" loading=\"lazy\" src=\"\/\/www.sozocardiology.com\/wp-content\/uploads\/2016\/03\/graph_12lead.jpg\" data-width=\"891\" data-height=\"406\" style=\"aspect-ratio: auto 900 \/ 410;\"><\/span><\/p>\n<p style=\"text-align: justify;\"><strong>Significantly abnormal ECG during treadmill test suggestive of heart artery blockages<\/strong><\/p>\n<p><span><img decoding=\"async\" alt=\"\" data-id=\"3263\" width=\"893\" data-init-width=\"600\" height=\"427\" data-init-height=\"287\" title=\"ecg_after_treadmill\" loading=\"lazy\" src=\"\/\/www.sozocardiology.com\/wp-content\/uploads\/2016\/03\/ecg_after_treadmill.jpg\" data-width=\"893\" data-height=\"427\" style=\"aspect-ratio: auto 600 \/ 287;\"><\/span><\/p>\n<h3 style=\"text-align: justify;\"><strong>Example 2 of 30 year old man developing life-threatening abnormal heart rhythm during pre-athletic cardiac screening. This is one of the potential causes of sudden cardiac death in athletes participating in strenuous sports eg marathons.<\/strong><\/h3>\n<p><span><img decoding=\"async\" alt=\"\" data-id=\"3368\" width=\"900\" data-init-width=\"900\" height=\"461\" data-init-height=\"461\" title=\"eia_vent_tach\" loading=\"lazy\" src=\"\/\/www.sozocardiology.com\/wp-content\/uploads\/2016\/03\/eia_vent_tach1.jpg\" data-width=\"900\" data-height=\"461\" style=\"aspect-ratio: auto 900 \/ 461;\"><\/span><\/p>\n<h2 style=\"text-align: justify;\">Who will benefit from this test?<\/h2>\n<h3 style=\"text-align: justify;\">Patients with symptoms of<\/h3>\n<ul>\n<li style=\"\"><span style=\"\">Chest pain<\/span><\/li>\n<li style=\"\"><span style=\"\">Shortness of breath<\/span><\/li>\n<li style=\"\"><span style=\"\">Irregular heart beats or palpitations<\/span><\/li>\n<li><span>Recurrent giddiness or fainting spells<\/span><\/li>\n<li><span>Patients who are planning to participate in strenuous sporting activities<\/span><\/li>\n<li><span>Patients with a family history of sudden cardiac death<\/span><\/li>\n<li><span><a href=\"https:\/\/www.sozocardiology.com\/zh\/heart-screening\/\" style=\"outline: none;\">As part of Heart Screening<\/a><\/span><\/li>\n<\/ul>\n<h2 style=\"text-align: justify;\">How to prepare for the test<\/h2>\n<ul>\n<li style=\"\"><span style=\"\">Please wear comfortable sporting attire with shoes suitable for jogging<\/span><\/li>\n<li style=\"\"><span style=\"\">Wear a shirt that can be easily removed so as to facilitate placement of electrodes on the chest<\/span><\/li>\n<li style=\"\"><span style=\"\">Avoid any emollients or lotions on the day of the test as they interfere with the electrode-skin contact<\/span><\/li>\n<li><span>You may consume a light meal 1 hour before your stress test<\/span><\/li>\n<li><span>You may consume all your regular medications (if any) except medications which will slow down your heart rate eg beta-blockers. These medications need to be stopped for at least 24 hours before the test. Please check with the doctor if you are not sure which medications need to be stopped before the test<\/span><\/li>\n<li><span>If you use an inhaler for asthma or other breathing problems, please bring it along with you and highlight it to our cardiac technician &amp; doctor<\/span><\/li>\n<\/ul>\n<h2 style=\"text-align: justify;\">How is the test performed?<\/h2>\n<h3 style=\"text-align: justify;\">Before the Test<\/h3>\n<ul>\n<li style=\"\"><span style=\"\">Our cardiac technician will attach 10 ECG electrodes (small flat sticky patches) on your chest and a blood pressure cuff around your right arm. The electrodes are attached to ECG monitor that charts your heart\u2019s electrical activity continuously during the test<\/span><\/li>\n<li style=\"\"><span style=\"\">Baseline measurements (Heart rate, Blood pressure and resting ECG) are recorded before the test is started<\/span><\/li>\n<\/ul>\n<h3 style=\"text-align: justify;\">During the Test<\/h3>\n<ul>\n<li style=\"\"><span style=\"\">Under continuous supervision of our cardiac technician and doctor on stand-by, you will start walking on the treadmill at a slow and gentle pace<\/span><\/li>\n<li style=\"\"><span style=\"\">The speed and gradient on the treadmill will increase gradually at 3- minute intervals. The machine will record the changes to your heart rate, blood pressure and ECG every 3 minutes. At regular intervals, our cardiac technician will ask you how you are feeling and determine when the test should be stopped<\/span><\/li>\n<li><span>You will be asked to continue exercising until your heart rate has reached a set target or until you develop symptoms that don\u2019t allow you to continue.&nbsp;<strong>These signs and symptoms may include:<\/strong><\/span><\/li>\n<\/ul>\n<ol start=\"3\">\n<li>Moderate to severe chest, jaw or arm pain<\/li>\n<li>Severe shortness of breath<\/li>\n<li>Abnormally high or low blood pressure<\/li>\n<li>An abnormal heart rhythm<\/li>\n<li>Dizziness<\/li>\n<li>Certain changes in your electrocardiogram<\/li>\n<\/ol>\n<ul>\n<li style=\"\"><span style=\"\">You may stop the test at anytime you feel too uncomfortable to continue exercising<\/span><\/li>\n<\/ul>\n<h3 style=\"text-align: justify;\">After the Test<\/h3>\n<ul>\n<li style=\"\"><span style=\"\">You will walk slowly for a few minutes to cool down. Your heart rate, blood pressure and ECG will continue to be monitored until the levels are returning to normal<\/span><\/li>\n<li style=\"\"><span style=\"\">Our doctor will review the findings of treadmill test and give you the results of your test immediately. Further tests may be recommended if abnormalities are detected<\/span><\/li>\n<li style=\"\"><span style=\"\">The whole process typically takes about 30-45mins but the actual exercise time usually lasts only 7 to 12 minutes<\/span><\/li>\n<li><span>When your exercise stress test is complete, you may return to your normal activities for the remainder of the day<\/span><\/li>\n<\/ul>\n<h2 style=\"text-align: justify;\">How does the doctor use this test to manage my condition?<\/h2>\n<h3>1. Normal test results<\/h3>\n<ul>\n<li style=\"\"><span style=\"\">If the information gathered during the test reveal that your heart function is normal, no further tests will be needed. However, if your test results are normal and your symptoms continue or becomes worse, our doctor may recommend further tests (eg a stress echocardiogram, CT coronary angiogram or nuclear stress test) to gather more information about your heart function<\/span><\/li>\n<li style=\"\"><span style=\"\">If the purpose of your treadmill test was to guide treatment for a heart condition, our doctor will use data from the test to establish or modify your treatment plan, as needed<\/span><\/li>\n<\/ul>\n<h3>2. Abnormal test results<\/h3>\n<ul>\n<li style=\"\"><span style=\"\">If the results of your treadmill suggest underlying blockages of the arteries of your heart or a heart rhythm irregularity, the information gathered during the test will be used to help our doctor develop a treatment plan. You may need additional tests and evaluations, such as a coronary angiogram, depending on the findings<\/span><\/li>\n<\/ul>\n<h3 style=\"text-align: left;\">Don&#8217;t wait for your symptoms to worsen.<\/h3>\n<p><strong>\u65e9\u671f\u5e72\u9884\u53ef\u4ee5\u633d\u6551\u60a8\u7684\u751f\u547d\u3002<\/strong> <\/p>\n<p>\u5982\u679c\u4e0d\u52a0\u4ee5\u63a7\u5236\uff0c\u5fc3\u810f\u75c5\u53ef\u80fd\u4f1a\u5bfc\u81f4\u4e25\u91cd \u540e\u679c\u3002\u8d8a\u65e9\u8bca\u65ad\u6cbb\u7597\uff0c\u8d8a\u65e9\u5fc3\u5b89\u3002<\/p>\n<p>  __CONFIG_colors_palette__{&#8220;active_palette&#8221;:0,&#8221;config&#8221;:{&#8220;colors&#8221;:{&#8220;62516&#8221;:{&#8220;name&#8221;:&#8221;Main Accent&#8221;,&#8221;parent&#8221;:-1}},&#8221;gradients&#8221;:[]},&#8221;palettes&#8221;:[{&#8220;name&#8221;:&#8221;Default Palette&#8221;,&#8221;value&#8221;:{&#8220;colors&#8221;:{&#8220;62516&#8221;:{&#8220;val&#8221;:&#8221;var(&#8211;tcb-skin-color-0)&#8221;}},&#8221;gradients&#8221;:[]}}]}__CONFIG_colors_palette__ <a href=\"https:\/\/www.sozocardiology.com\/zh\/contact\/\" style=\"\"> <span><span>\u9884\u7ea6<\/span><\/span> <\/a>  <\/p>","protected":false},"excerpt":{"rendered":"<p>If you are viewing this page in Chinese, translations are coming soon What is an Exercise Stress ECG Test? This is a simple and most basic test of your heart\u2019s functional response to physical stress. Walking on a treadmill at gradually increasing speeds and gradient makes your heart pump harder and faster than usual, and [&hellip;]<\/p>","protected":false},"author":3,"featured_media":0,"parent":2704,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_joinchat":[],"footnotes":""},"class_list":["post-3106","page","type-page","status-publish","hentry","post-wrapper","thrv_wrapper"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Exercise Stress ECG (Treadmill test) &#8212; SozoCardiology - Dr Ooi Yau Wei Interventional Cardiologist<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.sozocardiology.com\/zh\/heart-investigations\/exercise-stress-ecg-treadmill-test\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Exercise Stress ECG (Treadmill test) &#8212; SozoCardiology - Dr Ooi Yau Wei Interventional Cardiologist\" \/>\n<meta property=\"og:description\" content=\"If you are viewing this page in Chinese, translations are coming soon What is an Exercise Stress ECG Test? 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