Saint Luke’s Clinical Research
OPEN-AP CTO PCI Residual Angina Prediction Tool
The OPEN-CTO registry is an observational cohort of 1,000 consecutive patients undergoing chronic total occlusion (CTO) percutaneous coronary intervention (PCI) at 12 high-volume centers in the U.S. The OPEN-AP tool uses data from the OPEN-CTO registry to estimate the expected magnitude of angina reduction from attempted CTO PCI, as well as the amount of residual angina patients might expect at 6 months after the procedure. These estimates are averages and are NOT guaranteed outcomes for specific individuals, but they may be useful in discussions between patients and their doctors on the risks and benefits of a CTO PCI procedure.
The use of this risk calculator does not constitute medical advice, diagnosis or treatment and does not create a heath care provider/patient relationship. The general information on this site and through links to other sites is provided for educational purposes only. The information provided by this risk calculator is not a substitute for medical or professional care. You should not use the information in place of a visit, call, consultation or the advice of your physician or other healthcare provider. Health care providers using this risk calculator must exercise their independent medical judgment in doing so and are responsible for any advice, course of treatment, diagnosis or any other information regarding their patients.