ABSTRACT
Obstruction of the superior vena cava (SVCO) results in a distressing collection of symptoms and signs caused by the impairment of blood flow returning from the head, neck, thorax and arms to the right atrium.
Obstruction of the superior vena cava (SVCO) results in a distressing collection of symptoms and signs caused by the impairment of blood flow returning from the head, neck, thorax and arms to the right atrium.