An electrocardiogram is a graphic record of electrical activity of the heart. Each of the phases of the heartbeat is reflected graphically in a wave that will be recorded on paper. An electrocardiogram ECG can detect abnormalities such as damage to the heart after a heart attack, irregular heartbeats, angina or a heart size increased. If you have hypertension, family history of heart disease, high cholesterol, smoking, you are an obese person or lead a sedentary lifestyle, it is likely that the risk of heart disease increases with age. This study is very simple and does not cause pain should be conducted in women age 50 and men at age 40 or when they detect any type of arrhythmia.
The ECG may be accompanied by a stress test (the patient runs on a treadmill set according to their capacity). Through this test, the doctor can measure heart activity, detecting coronary data, if there is any blockage that prevents the proper irrigation of the heart muscle and may be close to a heart attack, or a sequel in the posterior heart infarction.
is heart attack can detect by ECGTags: electrocardiogram, Electrocardiogram (ECG), graphic record of electrical activity of the heart
, is heart attack can detect by ECG