Medical device, namely, a device for improving cardiac performance through aortic flow therapy; Medical devices and apparatus, namely, medical guidewires and parts and fittings therefor; Medical devices for placing and securing catheters; Medical devices for treating congestive heart failure; Medical devices for use in treating or diagnosing Methemoglobinemia; Medical devices for use in treating vascular disease states; Medical devices to treat intravascular sites; Medical devices, namely, minimally invasive devices for abdominal aortic aneurysms repair; Medical devices, namely, minimally invasive neurovascular devices for the treatment of neurological conditions