0:31
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Human heartbeat pulsating and throbbing slowly in a loop
0:32
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Human heartbeat pulsating and throbbing quickly in a loop
0:31
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Human heartbeat pulsating and throbbing very slowly in a loop
0:57
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Human heartbeat pulsating and throbbing and accelerating in panic and fear
0:26
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Human heartbeat pulsating and throbbing in a loop
1:00
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Human heartbeat pulsating and throbbing and decelerating while calming down
0:26
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Heartbeat starts slow then speeds up and intensifies under stress and pressure
1:00
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Heartbeat accelerates
0:26
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Heartbeat starts slow then speeds up and intensifies under stress and pressure
1:00
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Heartbeat Loop 135 bpm