Retrospective Study to Estimate the Current Status of Patients With Non-Obstructive coroNary Artery Disease

A Multi-center, Retrospective, Registry Study to Estimate the Current Status of Patients With Non-Obstructive coroNary Artery Disease (CAD) Confirmed Via Coronary Angiography (CAG) (RESPOND Study)

The study will estimate the current status of participants with non-obstructive coronary artery disease confirmed via coronary angiography.

Inclusion Criteria:

• Participants who had typical or atypical angina symptom before Coronary Angiography examination
• Underwent CAG between 01 Jan 2013 and 31 Dec 2015
• Other protocol defined inclusion criteria could apply

Exclusion Criteria:

• Participant with history of percutaneous coronary intervention or coronary artery bypass surgery
• Participant with history of myocardial infarction
• Participant with history of cardiac transplant or valve surgery
• Presenting with Acute myocardial infarction for coronary angiography
• CAG showed myocardial bridge and coronary stenosis greater than or equal to 50 percent during systole period
• Incomplete or missing data in CAG report
• Other protocol defined exclusion criteria could apply