0:34
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Steady deep and slow heartbeat
0:12
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Heartbeat thump
1:00
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Slow heartbeat loop
0:23
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Steady heartbeat
0:26
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Steady heartbeat
0:26
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Heartbeat starts slow then speeds up and intensifies under stress and pressure
0:08
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Special effect heart beat loop
0:08
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Slow-mo, surreal heartbeat
0:20
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Steady heartbeat
0:01
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Human heartbeat pulsating and throbbing once