Italian Journal of Anatomy and Embryology
Unusual pulmonary vein variations: A new case report and its clinical significance
Anatomical variations in pulmonary circulation, especially in the number and drainage patterns of pulmonary veins, have significant clinical implications. The typical anatomy includes four pulmonary veins, which transport oxygenated blood to the left atrium through distinct ostia. However, variations have been reported in up to 36% of cases, a discovery facilitated by advances in imaging and cadaveric dissection. This study presents the anatomical findings of supernumerary pulmonary veins observed during routine th …