ecg pendant
thingiverse
this is a design of the common ecg wave.https://pinshape.com/items/26842-3d-printed-ecg-pendant please check the above link for the file Print Settings Printer Brand: Ultimaker Printer: Ultimaker 2 Rafts: No Supports: No Notes: the print would be perfect on the normal default settings of the printer.
With this file you will be able to print ecg pendant with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on ecg pendant.