Department of Anatomy, All India Institute of Medical Sciences Bibinagar, Hyderabad, Telangana, India
Case Report
'United We Stand": A Rare Case of Non-Incorporation of the Common Pulmonary Vein into Left Atrium
Author(s): Geetha Sulochana Gopidas* and Mrudula Chandrupatla
Purpose: Anatomic variations of left atrium that are commonly observed and reported are the occurrence of a
common right or left pulmonary venous ostia though a solitary ostium for a common pulmonary vein on the left
atrial wall in an adult cadaveric heart has hardly been reported before.
Method: A heart with a single ostium for PV was observed in the specimen collection of the gross anatomy lab. The
organ was studied for identifying all external and internal features.
Results: A very rare case of a Solitary Pulmonary ostium on the posterior aspect of Left Atrium in an otherwise
normal heart was observed.
Conclusion: This abnormal situation occurs when the solitary pulmonary vein which develops from an out-pouching
of the primitive atrial chamber develops and its primary divisions fail.. View more»