Prospective Global Registry for the Study of Chronic Total Occlusion Intervention is a study focused on understanding chronic total occlusions (CTOs). CTOs happen when a heart artery is completely blocked for a long time. The study looks at how doctors fix these blockages using a method called percutaneous coronary intervention (PCI). PCI is a procedure where a small tube, or catheter, is used to open up blocked heart arteries. This study is gathering data from different centers to learn more about the techniques used and the results of these interventions.

Key Points:

• The study is conducted at multiple centers, so information is collected from various locations.
• There are no specific exclusion criteria, meaning all patients who undergo CTO PCI at participating centers can be part of the study.
• The study aims to improve understanding of PCI strategies and outcomes for better patient care.