Hadi, Najah R., Saad Rasool Shaker, and Jan Fedacko. “Safety and Future Directions of ECP Therapy”. Enhanced External Counterpulsation: Current Practices and Future Directions (November 29, 2021): 39–46. Accessed July 28, 2026. https://stm.bookpi.org/EECCPFD/article/view/5088.