Chronic coronary syndrome is a clinical diagnosis based on medical history and risk factors. To confirm diagnosis, an anatomical or functional assessment is recommended. Selection of diagnostic test is guided by clinical likelihood, patient characteristics, local expertise and availability. If the likelihood is low to intermediate, coronary computed tomography angiography (CCTA) is recommended; if intermediate to high, a functional non-invasive test, such as stress echocardiography, is recommended. As compared with other non-invasive diagnostic tests, exercise electrocardiogram has the lowest sensitivity and is only recommended when other imaging diagnostic tests are unavailable. The availability of CCTA is unequal and inadequate in most parts of Sweden. Efforts to increase the availability are called for.