Kardiográfiában
Kardiográfiában, or cardiography in English, refers to the process of recording the electrical activity of the heart. This is most commonly achieved through an electrocardiogram (ECG or EKG). An ECG uses electrodes placed on the skin of the chest, arms, and legs to detect the tiny electrical impulses that cause the heart muscle to contract. These impulses are then amplified and recorded over time, producing a visual representation of the heart's rhythm and electrical conduction.
The resulting cardiograph, or ECG tracing, provides valuable information about the heart's rate, rhythm, and the