Denmark: A normal coronary CT angiography (CTA)-derived fractional flow reserve (FFR) test result identified patients with a low 3-year risk of all-cause death or nonfatal spontaneous MI, both in the.
In 2009, two bookshops a week were closing in the UK and the days of physical books seemed numbered. Now, indie stores are booming. What explains the turnaround – and can it be sustained?