Teja Velpula, and Koushik Yetukuri. “Life Expectancy Of Cardiovascular Devices: The Fda Conisderations& Requirements”. Journal of Advanced Zoology 45, no. 2 (February 8, 2024): 114–128. Accessed July 22, 2024. https://jazindia.com/index.php/jaz/article/view/3793.