The 2026 Regulations Have Broken Spa’s Oldest Setup Rule

For decades, setting up a Formula 1 car for the Belgian Grand Prix required a brutal mathematical compromise. You either ...
BMJ

The accuracy of postoperative, non-invasive Air-Test to diagnose atelectasis in healthy patients after surgery: a prospective, diagnostic pilot study

Objective To assess the diagnostic accuracy of peripheral capillary oxygen saturation (SpO 2) while breathing room air for 5 min (the ‘Air-Test’) in detecting postoperative atelectasis. Design ...