Pulse Monitor Charm Sterling Silver | Medical Jewelry | Made in USA
When Dutch physiologist Willem Einthoven completed the first practical electrocardiograph in 1903, the jagged wave it traced — the rise and fall of the QRS complex — became one of the most recognizable waveforms in science and medicine. That heartbeat trace is cast here in flat .925 sterling silver at 5/8" x 3/4", weighing 2.5 grams, the sharp peaks and valleys rendered in clean, precise lines. Made in USA.
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Flat lost-wax casting produces the waveform's crisp geometry without the distortion of stamping. Each piece is hand-polished through multiple finishing stages, resulting in a smooth, reflective surface that sits comfortably against skin. At 2.5 grams, the charm has the reassuring density of solid sterling silver.
Cardiologists, ER nurses, EMTs, paramedics, cardiac surgery teams, and anyone else who spends their working hours reading heart monitors will find this a meaningful piece of professional jewelry. It pairs well on a bracelet with other medical charms or stands alone as a pendant. The sterling silver jump ring is included and attached, ready for a necklace chain or bracelet.
Charm Dimensions
Most Xinar charms measure approximately 10–25 mm including bail. Sizes vary by design — check each product's specifications above for exact measurements.
Chain Length Reference
| Length | Style | Where it sits |
|---|---|---|
| 16" / 41 cm | Choker | Sits close to the base of the neck |
| 18" / 46 cm | Standard | Falls at the collarbone — most popular |
| 20" / 51 cm | Matinee | Rests just below the collarbone |
| 24" / 61 cm | Opera | Falls near the top of the bust |
| 30" / 76 cm | Rope | Long layering length, mid-torso |
Our sterling silver charms pair well with 18" chains — the most versatile everyday length.
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Orders over $35 ship free within the US. Standard shipping (3-7 business days) is available for all orders.
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We ship within one business day and we're here if anything goes wrong. If your item arrives damaged or isn't what you expected, we'll make it right — replacement, exchange, or full refund. Free returns accepted (just cover return shipping; original shipping is non-refundable). Need to cancel? No problem if we haven't dropped off the package yet.
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Pulse Monitor Charm Sterling Silver | Medical Jewelry | Made in USA
$23.50
