However, users of the substance have reported racing heartbeats, elevated blood pressure, anxiety and nausea. (silive.com)
There are also three arcade modes: the heart - racing Heartbeat mode, ingenious Infinipuzzle mode and laid - back Marathon mode. (nighthawkinteractive.com)
Another part of the brain that becomes active during facial mimicry (the dorsal midbrain) relays emotional signals to the rest of the body, bringing on the physical feelings that go along with emotions, like a racing heartbeat. (discovermagazine.com)