ANS	Autonomic Nervous System
ASD	Autism Spectrum Disorder
CHD	Congenital Heart Diseases
CVD	Cardiovascular Disorders
hERG	Human Ether-A-Go-Go-Related Gene
HPA axis	Hypothalamic–Pituitary–Adrenal Axis
HRV	Heart Rate Variability
I Ca,L	L-Type Calcium Current
I Kr	Rapid Delayed Rectifier Potassium Current
I to	Transient Outward Potassium Current
IL-6	Interleukin 6
IL-1β	Interleukin 1β
LQTS	Long QT Syndrome
PNS	Parasympathetic Nervous System
PTSD	Post-Traumatic Stress Disorder
QTc	Corrected QT interval
SCD	Sudden Cardiac Death
SNP	Single Nucleotide Polymorphisms
SNS	Sympathetic Nervous System
SQTS	Short QT Syndrome
SSRI	Selective Serotonin Reuptake Inhibitors
TNF-α	Tumor Necrosis Factor Alpha
TS	Timothy Syndrome