Ключевые слова: auscultation, cardiac, cardiology, care, clinic, clinical, device, diagnosis, diagnostic, disease, doctor, emergency, equipment, examine, health, healthcare, hear, heart, heartbeat, hospital, illness, instrument, isolated, listen, measurement, medical, medicine, mercury, metal, old, pulse, research, retro, scientific, sound, stethoscope, symbol, tanomitor, test, tool, treatment, white,