Washington hospital ratings for cardiac surgery in 2021. Compare about 35 hospitals in WA on PCI – percutaneous coronary interventions (reopening clogged arteries), and cardiovascular care measures such as readmissions and door-to-balloon time. Shows volume of PCI, Emergency CABG surgeries, and how hospitals did on the patient survival measures (mortality). It shows observed mortality compared to expected mortality. Valve measures appear to have been discontinued. The site may be difficult for consumers to easily understand. Best if you raise your questions to your medical professionals. Site by COAP – Cardiac Care Outcomes Assessment Program, from the non-profit Foundation for Healthcare Quality, 2022.