Based on the advanced PhysioFlow® Enduro™ technology, PhysioFlow® has been further developed to reduce costs and enhance user friendliness. The result is PhysioFlow® PF07 Q-Link™, all the performance of Enduro™ without the batteries and with a simple USB connection to the computer. The HD-Z™ filter for high performance noise cancellation is embedded as well, enabling measurements even during high intensity exercise. The combination between advanced hardware, low cost of use, and powerful yet user friendly software enables more routine uses in the clinical area. They range from heart failure to severe hypertension, and of course all critical care applications.