A coronary angiogram (an X-ray with radiocontrast in the coronary arteries) that shows the left coronary circulation. The distal left main coronary artery (LMCA) is in the left upper quadrant of the image.
U-Boat Watches - Back in 1942 the Officine Fontana was poised to produce a professional watch for the distinguished officers of its navys U-Boats. Though the project was ultimately scrapped, the distinctive original drawings, color samples and innovative materials were lovingly preserved for more than 60 years.
The first Submariner was introduced to the public in 1954 at the Basel Watch Fair. The Rolex Submariner is considered a classic among wristwatches, manufactured by one of the most widely recognized luxury brands in the world, and due to its popularity has become the subject of massive counterfeiting.