heartbeat necklace | gold vermeil Dan and the M line stays

and the M line stays centred

Gold tends to be the version chosen when the cycle worked

which only says pi cannot be written as a ratio of integers

The 18K gold vermeil version of the skeleton

heartbeat necklace | gold vermeil Dan and the M line staysHeartbeat necklace gold vermeil The ECG trace is the densest single measurement in everyday medicine. From one line a clinician can read rhythm, conduction, ischaemia, electrolyte disturbances, and chamber strain. The gold vermeil version is the same line as the silver, in a warmer key. The Science of the ECG Trace The trace on the pendant is one full cardiac cycle. The small upward bump is the P wave, atrial depolarisation. The tall, sharp QRS