Live streaming of heartbeat

Unknown1939

Czech Radio
Prague, Czechia

On 16 February 1939, the Moravian-Silesian station broadcast the report “What you know about your heart” on high school radio. It included the sound of an authentic human heartbeat recorded by a doctor using a microphone on a volunteer.

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Details

Title: Live streaming of heartbeat
Creator: Unknown
Date Created: 1939
Location Created: Ostrava, Czech republic

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