Albatrek, H., and A. Ramadan. “Impact of the Degree of Tricuspid Valve Tethering on the Early Outcome of Tricuspid Valve Repair With the De-Vega Technique”. The Egyptian Cardiothoracic Surgeon, Vol. 4, no. 5, Sept. 2022, pp. 86 -91, doi:10.35810/ects.v4i5.246.