Relationship between genetic variants in myocardial sodium and potassium channel genes and QT interval duration in diabetics: the Diabetes Heart Study.
Lehtinen AB, Daniel KR, Shah SA, Nelson MR, Ziegler JT, Freedman BI, Carr JJ, Herrington DM, Langefeld CD, Bowden DW. Relationship between genetic variants in myocardial sodium and potassium channel genes and QT interval duration in diabetics: the Diabetes Heart Study. Ann Noninvasive Electrocardiol. 2009 Jan; 14(1):72-9.