1. BD Chaurasia's Human Anatomy, Volume 1: Regional and Applied Dissection and Clinical: Upper Limb and Thorax. 8th ed. New Delhi, India: CBS Publisher. 2004.

2. Molina DK, DiMaio VJ. Normal organ weights in men: part I-the heart. Am J Forensic Med Pathol. 2012; 33:362-7. doi: 10.1097/PAF.0b013e31823d298b.

3. Molina DK, DiMaio VJ. Normal Organ Weights in Women: Part I-The Heart. Am J Forensic Med Pathol. 2015; 36:176-81. doi: 10.1097/PAF.0000000000000174.

4. Guyton-and-Hall.Textbook-of-Medical-Physiology. 14thed.2021.

5. van den Berg G, Moorman AF. Development of the pulmonary vein and the systemic venous sinus: an interactive 3D overview. PLoS One. 2011;6: e22055. doi: 10.1371/journal.pone.0022055.

6. Gray’s Anatomy the Anatomical Basis of Clinical Practice.39th ed. AJNR Am J Neuroradiol. 2005; 26:2703-4.

7. Alfke H, Wagner HJ, Klose KJ. A case of an anomalous pulmonary vein of the right middle lobe. Cardiovasc Intervent Radiol. 1995; 18:406-9. doi: 10.1007/BF00338311.

8. Marom EM, Herndon JE, Kim YH, McAdams HP. Variations in pulmonary venous drainage to the left atrium: implications for radiofrequency ablation. Radiology. 2004; 230:824-9. doi: 10.1148/radiol.2303030315.

9. T.W. Sadler. Langman's Medical Embryology. 14th ed. 2018.

10. Hoffman JI, Kaplan S. The incidence of congenital heart disease. J Am Coll Cardiol. 2002; 39:1890-900. doi: 10.1016/s0735-1097(02)01886-7.

11. Schultz K, Haeffele CL. Heart failure in the adult Ebstein patient. Heart Fail Rev. 2020; 25:623-32. doi: 10.1007/s10741-020-09930-2.

12. Matakas JD, Gold MM, Sterman J, Haramati LB, Allen MT, Labovitz D, et al. Bovine Arch and Stroke Laterality. J Am Heart Assoc. 2020;9: e015390. doi: 10.1161/JAHA.119.015390.

13. Altin C, Kanyilmaz S, Koc S, Gursoy YC, Bal U, Aydinalp A, et al. Coronary anatomy, anatomic variations and anomalies: a retrospective coronary angiography study. Singapore Med J. 2015; 56: 339-45. doi: 10.11622/smedj.2014193.

14. Wróbel G, Spałek M, Kuder T. Double Posterior Descending Artery Arising from a Right Coronary Artery. Int Heart J. 2019; 60:1226-9. doi: 10.1536/ihj.19-018.

15. Polaczek M, Szaro P, Jakubowska L, Zych J, Religioni J, Orlowski TM. Pulmonary veins variations with potential impact in thoracic surgery: a computed-tomography-based atlas. J Thorac Dis. 2020; 12:383-93. doi: 10.21037/jtd.2020.01.34.

16. Altinkaynak D, Koktener A. Evaluation of pulmonary venous variations in a large cohort: Multidetector computed tomography study with new variations. Wien Klin Wochenschr. 2019; 131:475-84. doi: 10.1007/s00508-019-1517-2.

17. Kandathil A, Chamarthy M. Pulmonary vascular anatomy & anatomical variants. Cardiovasc Diagn Ther. 2018; 8:201-7. doi: 10.21037/cdt.2018.01.04.