Ecg Heart Diagram. An electrocardiogram ecg is a medical device that measures the electrical pulse of the heart. Magnifying glass on an ecg diagram.
Right sided ecg electrode placement. When talking about to the ecg axis is it generally the qrs axis that is being referred to. An echocardiogram or echo is a scan used to look at the heart and nearby blood vessels.
The axis of the ecg is the average direction of the overall electrical activity of the heart.
The ecg is a simple test with 10 electrodes used to record 12 different views of your hearts electrical activity. Ecg circuit block diagram of an system measurement untitled doent and analog recording setup introduction to electrocardiographs projects collection circuitry design portable electrocardiogram the physiological handbook. The solid red line on the ecg in this figure indicates the pr interval. Since the heart undergoes a series of electrical changes related to the waves of excitation sensors that are connected to a monitor can detect these electrical signals.