Urinary Excretion of Kynurenine and Tryptophan, Cardiovascular Events, and Mortality After Elective Coronary Angiography

Study Questions:

What is the association of urine kynurenine to tryptophan ratio (KTR) levels to incident major coronary events (MCEs), acute myocardial infarction (AMI), and ischemic stroke and mortality in patients with suspected stable coronary artery disease (CAD)?