Previous studies found that fewer than 40 per cent of patients with stable chest pain who underwent invasive coronary angiography had obstructive coronary artery disease. Recent randomized clinical trials have shown that evaluating these patients first with computed tomography angiography (C
Previous investigations indicated that less than 40 per cent of patients with stable chest discomfort who underwent invasive coronary angiography had obstructive coronary artery disease. Recent randomized clinical trials have shown that using computed tomography angiography (CTA) first in ev