The technical description of flooding is in terms of heart rate rise from calm levels.19 At rest, women's heart rates are about 82 beats per minute, men's about 72 (the specific heart rate varies mainly according to a person's body size). Flooding begins at about 10 beats per minute above a person's resting rate; if the heart rate reaches 100 beats per minute (as it easily can do during moments of rage or tears), then the body is pumping adrenaline and other hormones that keep the distress high for some time. The moment of emotional hijacking is apparent from the heart rate: it can jump 10,
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