Tickets go on sale this week to see Lewis Capaldi, with a presale kicking off from Tuesday, July 8. Capacity at London's O2 Arena For music events, the London O2 has a capacity of 20,000.

Objective Examine admissions for bronchiolitis, comparing centres with oxygen saturation thresholds for admission of 90% versus 92%. Design Prospective multi-centre service evaluation, all admissions ...

Aortic valve insufficiency may be caused by abnormalities of the leaflets, the root, or a combination of both. In some patients, the primary pathology is confined to the aortic root itself, the ...