Gupta, Saikat Das, and Prasanta K Chanda. “Aortic Root Enlargement by ‘Y’ Technique – Our Experience”. Cardiovascular Journal 16, no. 2 (August 12, 2024): 98–101. Accessed June 14, 2025. https://www.banglajol.info/index.php/CARDIO/article/view/75195.