cardiogram or ecg in white on blue is elegant tie

cardiogram or ecg in white on blue is elegant tie for the cardiologist. Electrocardiography (ECG or EKG from Greek: kardia, meaning heart is the recording of the electrical activity of the heart. Traditionally this is in the form of a transthoracic (across the thorax or chest) interpretation of the electrical activity of the heart over a period of time, as detected by electrodes attached to the surface of the skin and recorded or displayed by a device external to the body. The recording produced by this noninvasive procedure is termed an electrocardiogram (also ECG or EKG). It is possible to record ECGs invasively using an implantable loop recorder. An ECG is used to measure the heart’s electrical conduction system. It picks up electrical impulses generated by the polarisation and depolarisation of cardiac tissue and translates into a waveform. The waveform is then used to measure the rate and regularity of heartbeats, as well as the size and position of the chambers, the presence of any damage to the heart, and the effects of medicine or devices used to regulate the heart, such as a pacemaker.