Lead

Removal of biocurrents and biopotentials

Introduction The study of the electrical activity of the heart is commonly called electrocardiography (ECG). This is one of the modern methods of electrophysiological diagnosis of heart function. It is used to study bioelectrograms of different parts of the heart. Conventionally, an ECG and a recorded cardiac potential lead are distinguished. In this case, the image of the pattern of pathological or physiological changes reflects the clinical condition of the patient.

Varieties