“…Most patients were seen within one to 12 days, 2,6,13,14,17,23 although one study had a median waiting time of 18 days (interquartile range, 14–21 days) 21 . A variety of investigations were performed in the different clinics depending on local resources and expertise, including exercise stress testing (clinics ranged in their use between 30% and 93% of patients), computed tomography coronary angiography (CTCA; 8–67%), stress echocardiography (12–60%), and nuclear myocardial perfusion scans (9–27%), with invasive angiogram performed as the first investigation in only up to 4% of patients 2,6,13,14,19,21,23 . Following non‐invasive investigations, 5–7% of RACC patients had subsequent invasive angiography, with 2–4% requiring revascularisation 2,6,13,14,19,21,23 .…”