Autonomic nervous system influences on QT interval in normal subjects

Journal of the American College of Cardiology

Volumn 39, Issue 11, 2002, Pages 1820-1826

  Magnano, Anthony R ^a   Holleran, Steve ^a   Ramakrishnan, Rajasekhar ^a   Reiffel, James A ^a   Bloomfield, Daniel M ^a  

^a Department of Neurology and the Taub Institute for Research on Alzheimer's Disease and the Aging Brain   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

ATROPINE; ISOPRENALINE;

ADULT; ARTICLE; AUTONOMIC NERVOUS SYSTEM; COMPUTER PROGRAM; CONTROLLED STUDY; ELECTROCARDIOGRAM; EXERCISE; FEMALE; HEART RATE; HEART REPOLARIZATION; HEART VENTRICLE WALL; HUMAN; HUMAN EXPERIMENT; MALE; NORMAL HUMAN; PRIORITY JOURNAL; QT INTERVAL; SEX DIFFERENCE;

ADULT; AUTONOMIC NERVOUS SYSTEM; ELECTROCARDIOGRAPHY; FEMALE; HEART RATE; HUMANS; MALE; MIDDLE AGED; REFERENCE VALUES;

EID: 0037024201     PISSN: 07351097     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0735-1097(02)01852-1     Document Type: Article

References (42)

1. An analysis of the time-relations of electrocardiograms
2. Influence of heart rate and inhibition of autonomic tone on the QT interval
3. Heart rate and catecholamine contribution to QT interval shortening on exercise
4. Influence of the autonomic nervous system on the Q-T interval in man
5. Actions of adenosine and isoproterenol on isolated mammalian ventricular myocytes
6. Beta-adrenergic regulation of action potentials and automaticity in young and adult canine Purkinje fibers
7. Differential effect of pharmacological autonomic blockade on some electrophysiological properties of the human ventricle and atrium
8. Rate-dependence of QT dispersion and the QT interval: Comparison of atrial pacing and exercise testing
9. QT prolongation by isoproterenol in anorexia nervosa
10. Dynamics of QT interval in a patient with long QT syndrome and a normal QT interval
11. Differential response of QTU interval to exercise, isoproterenol, and atrial pacing in patients with congenital long QT syndrome
12. Abnormal response to exercise, face immersion, and isoproterenol in children with the long QT syndrome
13. Agreement and reproducibility of automatic versus manual measurement of QT interval and QT dispersion
14. Algorithms for computerized QT analysis
15. QTc behavior during treadmill exercise as a function of the underlying QT-heart rate relationship
16. QT interval and mortality from coronary artery disease
17. Sympathetic and vagal influences on rate-dependent changes of QT interval in healthy subjects
18. Circulatory effects of acute expansion of blood volume: Studies during maximal exercise and at rest
19. Physiologic relation between cardiac cycle and QT duration in healthy volunteers
20. QT interval-heart rate relation during exercise in normal men and women: Definition by linear regression analysis
21. Relation between QT interval and heart rate. Applications and limitations of Bazett's formula
22. T-wave abnormalities during hyperventilation and isoproterenol infusion
23. Adrenergic effects of the QT interval of the electrocardiogram
24. Developmental changes in the interactions of cholinergic and beta-adrenergic agonists on electrophysiologic properties of canine cardiac Purkinje fibers
25. Beta-adrenergic modulation of L-type Ca2+-channel currents in early-stage embryonic mouse heart
26. Electrophysiological characterization of cardiac beta 2-adrenoceptors in sheep Purkinje fibers
27. Differences in the electrophysiological response of canine ventricular subendocardium and subepicardium to acetylcholine and isoproterenol. A direct effect of acetylcholine in ventricular myocardium
28. Role of M cells in acquired long QT syndrome, U waves, and torsade de pointes
29. Ventricular tachyarrhythmias related to early afterdepolarizations and triggered firing: Relationship of QT interval prolongation and potential therapeutic role for calcium channel blocking agents
30. Measurement and interpretation of QT dispersion
31. Differential effects of beta-adrenergic agonists and antagonists in LQT1, LQT2 and LQT3 models of the long QT syndrome
32. Beta-adrenergic modulation of calcium channels in frog ventricular heart cells
33. Na activation in beta-stimulated cardiac myocytes
34. Abnormal response to exercise, face immersion, and isoproterenol in children with the long QT syndrome
35. The long QT syndrome; effects of drugs and left stellate ganglion block
36. Dynamics of QT interval in a patient with long QT syndrome and a normal QT interval
37. QT prolongation by isoproterenol in anorexia nervosa
38. Effect of beta-adrenergic stimulation on the QT interval of children with syncope
39. Influence of autonomic tone on QT interval duration
40. Comparison of automatic QT measurement techniques in the normal 12 lead electrocardiogram