Angiometrx Inc. has now developed the next generation of Metricath System, which incorporates a second balloon on the catheter, intended for angioplasty purposes. The Metricath Gemini System is comprised of a dual balloon catheter which is attached to the same Metricath computerized console as the Metricath System. As with the Metricath System, the Metricath Console operates the inflation and deflation of the Gemini measurement balloon and provides arterial cross-sectional area and diameter. The Metricath Gemini angioplasty balloon is controlled separately in the traditional manner using a hand-held inflation device, attached to a port in the hub of the catheter.