Khazaal, Mudhaffar Sami. “Association Between Dual-Chamber (DDD) Pacemakers and Plasma Level of Soluble Suppression of Tumorigenicity-2 (sST2). A Case-Control Study in a Sample of Iraqi Patients”. Karbala Journal of Medicine 14, no. 1 (June 29, 2021): 2404–2411. Accessed April 28, 2024. https://journals.uokerbala.edu.iq/index.php/kj/article/view/840.