Matos Rojas Irma,  Ugas Carlos,  Megue Huamani Marlin,  Katekaru Tokeshi Doris,  Lazarte Claudia,  Valdez Quintana Melissa,  Alpaca Rodriguez Larry,  Casamayor Alvina

Final Pr. ID: Poster #: EDU-08 (R)

The purpose of this exhibit is to review imagings findings of anomalous pulmonary venous return on angiotomography and describe anomalies associated.

Magnetic resonance (MR) imaging and computed tomography (CT) are used in diagnostic and follow – up the congenital vein anomalies. CT provides superior spatial resolution and short time but there is exposure to ionizing radiation. However in many hospital there are only the possibility of obtain CT imaging in neonates and infant.
The total anomalous pulmonary venous return (TAPVR) is the result of failure of the common pulmonary vein to connect to the left atrium with persistence of the primitive splanchnic connections of the pulmonary veins. There are four categories: supracardiac, cardiac, infracardiac and mixed.
The partial anomalous pulmonary venous return (PAPVR) occurs when some but not all segments of the developing lung failed to establish connections with the common pulmonary vein. Read More

Authors:  Matos Rojas Irma , Ugas Carlos , Megue Huamani Marlin , Katekaru Tokeshi Doris , Lazarte Claudia , Valdez Quintana Melissa , Alpaca Rodriguez Larry , Casamayor Alvina

Keywords:  anomalous pulmonary venous return, pulmonary veins, CT Scan

Woon Tian Kai,  Fuad Alkhatib Rugaiyah,  Fortier Marielle

Final Pr. ID: Poster #: EDU-011

Partial anomalous pulmonary venous return (PAPVR) consists of a wide spectrum of uncommon congenital anomalies in which one or more pulmonary veins drain directly or indirectly into the right atrium as a result of abnormalities during pulmonary venous embryogenesis. Thus, keen understanding of the underlying embryological origins of the pulmonary venous system is essential to recognize the variations in PAPVR, and radiological assessment is imperative to elucidate the complex anomalous cardiovascular anatomy for subsequent clinical and surgical management. The purpose of this educational exhibit is to provide a brief discussion of the embryological development of pulmonary veins and a detailed review of the diverse array of PAPVR variations with the aid of various case studies and CT imaging findings including sinus venosus atrial septal defect, Scimitar syndrome and anomalous left pulmonary veins. Read More

Authors:  Woon Tian Kai , Fuad Alkhatib Rugaiyah , Fortier Marielle

Keywords:  PAPVR, Partial anomalous pulmonary venous return, Embryology