Resumen

LITWAK, Nahuel; ZEPPA, Federico Ignacio  y  VERON, Luis Facundo. Persistent left superior vena cava, absence of the right superior vena cava and tricuspid regurgitation. Medicina (B. Aires) [online]. 2020, vol.80, n.5, pp.557-559. ISSN 0025-7680.

The persistence of a left superior vena cava in the general population represents one of the most frequent thoracic venous return malformations, however its association with abscence of the right superior vena cava and tricuspid regurgitation are extremely rare findings.

Palabras clave : Left superior vena cava; Tricuspid regurgitation; Congenital abnormalities.

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