Pramono, B. A., Maharani, E., & Irawan, B. (2017). Relationship between QT Dispersion Changes on Treadmill Test with Coronary Lesion Degree in Patients with Suspected Stable Coronary Artery Disease. Indonesian Journal of Cardiology, 37(3), 122–9. https://doi.org/10.30701/ijc.v37i3.575