The centrepiece of the programme is Benjamin Britten’s magical Ceremony of Carols for treble voices and harp, performed by the Abbey Choristers and harpist Cecilia De Maria. The Choir of Westminster ...

Prices and entry times Plan your visit with our complete list of visitor opening times and ticket prices. You can also find out about other ways to visit, including using the London Pass and ...

Background On echocardiography approximately one-third of patients with severe aortic valve stenosis based on aortic valve area (AVA<1.0 cm2) demonstrate a non-severe mean pressure gradient (ΔPm; ≤40 ...

Background Flow diverters have revolutionized the treatment of intracranial aneurysms. However, the delayed complications associated with flow diverter use are unknown. Objective To evaluate the ...

Background: The high pressures documented in the intracranial venous sinuses in idiopathic intracranial hypertension (IIH) could be the result of focal stenotic lesions in the lateral sinuses ...