: A transition using a heartbeat suggests that the danger is not external but internal or relentlessly close, creating what experts call "paranoia fuel". Technical Role in Cinematic Transitions
: By speeding up or slowing down this rhythm, sound designers can manipulate an audience’s own pulse rate, leading them to feel the character's panic or the "fading" of life. : A transition using a heartbeat suggests that
: Hearing a heavy, cinematic heartbeat can trigger an acoustic startle reflex, signaling the amygdala to send emergency signals. : A transition using a heartbeat suggests that