Aizimaiti Tuerhong

Evolution of Automatic Paper Electrocardiogram Digitization: Methods, Applications, and Future Perspectives

Cardiovascular disease remains a leading cause of global mortality, and the electrocardiogram (ECG) is among the most widely used diagnostic tools. However, a substantial number of ECG records remain available only as paper records or scanned images, which are susceptible to aging, fading, and other forms of physical d...