Singh, Yogendra, CB Pandey, Nitin Chandola, and Deeksha Agarwal. “Utilizing Smartphone ECG for Early Detection and Management of Ischemic Heart Disease: A Case Report”. Journal of Cardiology and Cardiovascular Medicine 9, no. 2 (June 24, 2024): 093–097. Accessed December 5, 2025. https://www.cardiologymedjournal.com/index.php/jccm/article/view/jccm-aid1185.