An electrocardiogram (ECG) data the toughness and timing of electrical signals because they go through the guts and determines whether the heart's rhythm is continual or irregular. It is best to begin finding screening checks and danger assessments for coronary cardiovascular disease around age 20 if you do not have https://canwefindbuzzsproutandthe36913.collectblogs.com/81156607/about-where-is-liz-whittaker