Uscom Ltd. engages in the development, design, manufacture, and marketing of non-invasive cardiovascular and pulmonary medical devices. The company is headquartered in Sydney, New South Wales. The firm has three practice suites of devices in the field of cardiac, vascular and pulmonary monitoring, such as the USCOM 1A advanced haemodynamic monitor, Uscom BP+ central blood pressure monitor, and the Uscom SpiroSonic digital ultrasonic spirometers. USCOM 1A is a non-invasive advanced haemodynamic monitor that measures cardiovascular function, detects irregularities, and is used to guide treatment. Uscom BP+ is a supra-systolic oscillometric central blood pressure monitor, which measures blood pressure and blood pressure waveforms at the heart, as well as in the arm, information only previously available using invasive cardiac catheterization. Uscom SpiroSonic digital ultrasonic spirometers are high fidelity, digital, pulmonary function testing devices based on multi path ultrasound technology.