Body polarity refers to the distribution and orientation of electrical charges in the body. The body has a natural electrical polarity that is created by various physiological processes. An imbalance or disturbance of body polarity can leadAn ECG lead is a method for recording the electrical activity of the heart. Electrodes are applied to the patient's skin to capture the electrical signals of the heart. These... to various health problems. Bioresonance according to Paul Schmidt is used, among other things, to measure and analyse the body’s polarity.