Cm	Cell membrane capacitance
ECG	Electrocardiogram
HR	Heart rate
IHERG	Potassium current conducted by HERG channel
IKCNQ1	Potassium current conducted by KCNQ1 channel
IKs	Slow delayed rectifier potassium current
IKr	Rapid delayed rectifier potassium current
k	Slope factor
LQTS	Long QT syndrome
MAF	Minor allele frequency
mV	Millivolt
ms	Millisecond
MΩ	Megaohm
pA	Picoampere
pF	Picofarad
QTc	QT interval corrected for heart rate
s	Seconds
SEM	Standard error of the mean
V1/2	Half-maximal activation voltage
yrs	Years