It is a small cone-shaped device that is implanted in the inferior vena cava just below the kidneys designed to capture an embolism, a blood clot that has broken loose from one of the deep veins in the legs on its way to the heart and lungs.
It is a small cone-shaped device that is implanted in the inferior vena cava just below the kidneys designed to capture an embolism, a blood clot that has broken loose from one of the deep veins in the legs on its way to the heart and lungs.