Rr Interval Variation, the Qt Interval Index and Risk of Primary Cardiac Arrest Among Patients Without Clinically Recognized Heart Disease

Raghunathan, Trivellore E; Whitsel, Eric A; Pearce, Rachel M; Lin, Dan-Yu; Rautaharju, Pentti M; Lemaitre, Rozenn N; Siscovick, David S. (2001). Rr Interval Variation, the Qt Interval Index and Risk of Primary Cardiac Arrest Among Patients Without Clinically Recognized Heart Disease. European Heart Journal. 22(2), 165-173.