Technology utilization in the cardiac surgical patient: SvO2 and capnography monitoring

Technology utilization in the cardiac surgical patient has proliferated, despite a lack of evidence that the technology has a positive impact on patient outcomes. Hospitals are left to their own efforts in deciding how and what technology to use. The result is an inconsistent use of technology. The use of structured guidelines can help hospitals improve the use of technology. Two controversial technologies, capnography and mixed venous oxygen saturation monitoring, are analyzed using this approach. It is essential for hospitals to support clinicians as they use methods in the evaluation and implementation of technology. Technology alone will not improve patient outcome or control costs.