{"product_id":"dual-head-clinical-stethoscope-cardiology-bell-diaphragm-latex-free","title":"Dual-Head Clinical Stethoscope — Cardiology Bell + Diaphragm, Latex-Free","description":"\u003cp\u003e\u003cstrong\u003eAuscultation — listening to the body's acoustic emissions — is the oldest diagnostic technique in medicine, and the stethoscope converts pressure waves in the range of 20–1000Hz into audible signals with extraordinary sensitivity.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe dual-head chestpiece gives clinicians two modes: the diaphragm (larger, flat side) for high-frequency sounds like breath sounds and normal heart tones; the bell (smaller, cupped side) for low-frequency sounds like mitral stenosis murmurs and S3\/S4 heart sounds that a diaphragm would attenuate. Latex-free tubing eliminates allergy risk; the adjustable headset fits most ear canal sizes.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDual-head chestpiece: 45mm diaphragm + traditional bell\u003c\/li\u003e\n\u003cli\u003eFrequency response 20–1000Hz; 68cm total tube length\u003c\/li\u003e\n\u003cli\u003eLatex-free PVC tubing; chrome-plated zinc alloy chestpiece\u003c\/li\u003e\n\u003cli\u003eIncludes 2 spare earpiece tips; nameplate on chestpiece\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eEvery purchase directly funds independent physics research at the Golden Physics Project.\u003c\/em\u003e\u003c\/p\u003e","brand":"Golden Physics Project","offers":[{"title":"Default Title","offer_id":54144337477924,"sku":"GPP-MED-STETHOSCOPE","price":89.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1007\/2879\/9524\/files\/photo-1655313719493-16ebe4906441.jpg?v=1780368371","url":"https:\/\/shop.goldenphysics.org\/products\/dual-head-clinical-stethoscope-cardiology-bell-diaphragm-latex-free","provider":"Golden Physics Project","version":"1.0","type":"link"}