Is there an abnormal QT interval in sudden cardiac death survivors with a “normal” QTc?

An improved method for adjusting the QT interval for heart rate (the Framingham Heart Study)

Alex Sagie, Martin G. Larson, Robert J. Goldberg et al. · The American Journal of Cardiology · 1992 · 722 citations

Medicine, Cardiology, Internal Medicine +6

QTc prolongation measured by standard 12-lead electrocardiography is an independent risk factor for sudden death due to cardiac arrest.

Ale Algra, Jan G.P. Tijssen, Jos R.T.C. Roelandt et al. · Circulation · 1991 · 598 citations

Medicine, Cardiology, Internal Medicine +16

Influence of the autonomic nervous system on the Q-T interval in man

Kevin F. Browne, Douglas P. Zipes, James J. Heger et al. · The American Journal of Cardiology · 1982 · 246 citations

Life Sciences, Physiology, Electrophysiology +11

Hysteresis of the ventricular paced QT interval in response to abrupt changes in pacing rate

Chu‐Pak Lau, Andrew R. Freedman, SC Fleming et al. · Cardiovascular Research · 1988 · 198 citations

Medicine, Cardiology, Physiology +12

Paradoxical effects of exercise on the QT interval in patients with polymorphic ventricular tachycardia receiving type Ia antiarrhythmic agents.

Alan H. Kadish, Harlan F. Weisman, Enrico P. Veltri et al. · Circulation · 1990 · 180 citations

Medicine, Cardiology, Internal Medicine +16