Heart Beat - Heart- Stethoscope Necklace £8.00 £8.00 Add To Basket 1 in stock. This lovely silver effect heartbeat necklace is back! It features a heartbeat, heart and a little stethoscope in one, and is finished with beads. The overall length of the necklace is 18". A fun necklace, different and stylish necklace, perfect for any nurse, dr. or anybody in a medical profession!