说明： occurrence of sudden unexpected death in epilepsy
(SUDEP) is usually related to nocturnal, unmonitored seizures . The
vast majority of seizures are associated with a heart rate increase ,
which can, in turn, be used for seizure detection .
In a clinical setting, heart rate ismainly obtained through automatic
analysis of an electrocardiography (ECG) signal measured with at least
two electrodes attached to the skin. This is uncomfortable and can
lead to skin irritation. Electrocardiography signals also tend to become
noisy when patients move, which is often the case during seizures.
The fitness industry faces a similar problem heart rate needs