No One Gallery

Pacemaker in heart disease, X-ray

Pacemaker in heart disease. Coloured chest X-ray showing a pacemaker (right) fitted to a 73-year-old male patient with an enlarged heart (cardiomegaly) atrial fibrillation, ischaemic heart disease and chronic obstructive pulmonary disease (COPD). A pacemaker supplies electrical impulses to the heart to maintain the heartbeat at a regular rate. It may be external (worn on a belt) or internal (implanted in the chest, as here)

© Science Photo Library

Asia, Turkey, Istanbul The Basilica CisternaA€A“ Sunken Palace , Sunken Cistern"

Asia, Turkey, Istanbul The Basilica Cisterna€“ "Sunken Palace", "Sunken Cistern", is the largest of several hundred ancient cisterns that lie beneath the city of Istanbul, formerly Constantinople, Turkey. The cistern, located 500 feet (150 m) southwest of the Hagia Sophia on the historical peninsula of Sarayburnu, was built in the 6th century during the reign of Byzantine Emperor Justinian I

© Emily M. Wilson / DanitaDelimont.com

A Grey Arab Stallion in a Wooded Landscape, (oil on canvas)

652178 A Grey Arab Stallion in a Wooded Landscape, (oil on canvas) by Agasse, Jacques-Laurent (1767-1849); 88.9x113 cm; Private Collection; (add.info.: A Grey Arab Stallion in a Wooded Landscape. Jacques Laurent Agasse (1767-1849). Oil on canvas. 88.9 x 113cm.); Photo A© Christie's Images; Swiss, out of copyright

© © Christie's Images / Bridgeman Images