FMA definition : Anterior segmental vein, each instance of which is vein draining the anterior segment
of the superior lobe of some left lung and emptying into some left superior pulmonary
vein.;
Synonyme FMA : Vena anterior (Vena pulmonalis sinistra superior); Left V3; Anterior bronchopulmonary segment of left superior pulmonary vein;
Anterior segmental vein, each instance of which is vein draining the anterior segment
of the superior lobe of some left lung and emptying into some left superior pulmonary
vein.