👉 A vector cardiography is a diagnostic test that involves using an X-ray machine to visualize and analyze the heart's electrical activity. This process allows for precise measurements of heart rhythm and arrhythmias, which can help identify potential causes of heart problems such as arrhythmia. In a vector cardiography, the patient sits or lies in a comfortable position on a bed with their arms crossed over their chest. The X-ray machine is positioned behind them to view the heart's electrical activity through a series of