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.
U-boat, German U-boot, abbreviation of Unterseeboot, (âundersea boatâ), a German submarine. The destruction of enemy shipping by German U-boats was a spectacular feature of both World Wars I and II.