Kors, Jan A Spatial QRS-T angle as a risk indicator of cardiac death in an elderly population. [electronic resource] - Journal of electrocardiology 2003 - 113-4 p. digital Publication Type: Journal Article ISSN: 0022-0736 Standard No.: 10.1016/j.jelectrocard.2003.09.033 doi Subjects--Topical Terms: Death, Sudden, CardiacElectrocardiographyFemaleHeart Diseases--mortalityHumansMaleMiddle AgedPrognosisProportional Hazards ModelsRisk Factors