Mehrotra, A., Mohammad Shaban, and Ujala Shakya. “4Dimensional XStrain Echocardiography Assessment of Left Bundle Branch Cardiomyopathy in an Elderly Male : A Case Report”. International Journal of Medical Research and Review, Vol. 12, no. 1, Feb. 2024, pp. 12-21, https://ijmrr.medresearch.in/index.php/ijmrr/article/view/1461.