Cardiac memory: A mechanical and electrical phenomenon

American Journal of Physiology

Volumn 272, Issue 4 PART 2, 1997, Pages

  Alessandrini, Renato S ^a,b   McPherson, David D ^a   Kadish, Alan H ^a   Kane, Bonnie J ^a   Goldberger, Jeffrey J ^a  

^a NORTHWESTERN UNIVERSITY   (United States)

^b NORTHWESTERN MEMORIAL HOSPITAL   (United States)

Author keywords

Isovolumic relaxation time; Left ventricular filling; Pacemaker; Q T interval; T wave

Indexed keywords

EID: 33745359350     PISSN: 00029513     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

References (21)

1. Bouchard, R., R. Clark, and W. Giles. Effects of action potential duration on excitation-contraction coupling in rat ventricular myocytes. Circ. Res. 76: 790-801, 1995.
2. Chatterjee, K., A. Harris, G. Davies, and A. Leatham. Electrocardiographic changes subsequent to artificial ventricular depolarization. Br. Heart J. 31: 770-779, 1969.
3. Choong, C. Left ventricle V: diastolic function. Its principles and evaluation. In: Principles and Practice of Echocardiography (2nd ed.), edited by A. E. Weyman. Malvern, PA: Lea & Febiger, 1994, p. 721-780.
4. DelBalzo, U., and M. Rosen. T wave changes persisting after ventricular pacing in canine heart are altered by 4-aminopyridine but not by lidocaine: implications with respect to phenomenon of cardiac "memory." Circulation 85: 1464-1472, 1992.
5. Fananapazir, L., R. Cannon, D. Tripodi, and J. Panza. Impact of dual-chamber permanent pacing in patients with obstructive hypertrophie cardiomyopathy with symptoms refractory to verapamil and ß-adrenergic blocker therapy. Circulation 85: 2149-2161, 1992.
6. Geller, J., and M. Rosen. Persistent T wave changes after alteration of the ventricular activation sequence. Circulation 88: 1811-1819, 1993.
7. Janos, G., K. Arjunan, R. Meyer, P. Engel, and S. Kaplan. Differentiation of constrictive pericarditis and restrictive cardiomyopathy using digitized echocardiography. J. Am. Coll. Cardiol. 1: 541-549, 1983.
8. Jeanrenaud, X., J. Goy, and L. Kappenberger. Effects of dual-chamber pacing in hypertrophie obstructive cardiomyopathy. Lancet 33: 1318-1323, 1992.
9. Kalbfleisch, S., J. Sousa, R. El-Atassi, H. Calkins, J. Langberg, and F. Morady. Repolarization abnormalities after catheter ablation of accessory atrioventricular connections with radiofrequency current. J. Am. Coll. Cardiol. 18: 1761-1766, 1991.
10. Karpawich, P., C. Justice, D. Cavitt, and C. Chang. Developmental sequelae of fixed-rate ventricular pacing in the immature canine heart: an electrophysiological, hemodynamical and histopathologic evaluation. Am. Heart J. 11: 1077-1083, 1990.
11. Katz, A. T wave "memory": possible causal relationship to stress-induced changes in cardiac ion channels? J. Cardiouasc. Electrophysiol. 3: 15-159, 1992.
12. Lee, M., M. Dae, J. Langberg, J. Griffin, M. Chin, W. Finkbeiner, J. O'Connell, E. Botvinick, M. Scheinman, and
13. M. Rosenqvist. Effects of long-term right ventricular apical pacing on left ventricular perfusion, innervation, function and histology. J. Am. Coll. Cardiol. 24: 225-232, 1994.
14. McAreavey, D., and L. Fananapazir. Altered cardiac hemodynamic and electrical state in normal sinus rhythm after chronic dual-chamber pacing for relief of left ventricular outflow obstruction in hypertrophie cardiomyopathy. Am. J. Cardiol. 70: 651656, 1992.
15. Nador, F., G. Beria, G. D. Ferrari, M. Stramba-Badiale, E. Locati, A. Lotto, and P. Schwartz. Unsuspected echocardiographic abnormality in the long Q-T syndrome: diagnostic, prognostic and pathogenetic implications. Circulation 84: 15301542, 1991.
16. Richter, T., L. Cserhalmi, M. Lengyel, I. Kassai, and J. Vanyi. Changes in left ventricular hemodynamics of hypertrophie obstructive cardiomyopathy (HOCM) patients treated with VAT sequential pacing. In: Advances in Cardiomyapathies, edited by G. Baroldi, F. Camerini, and F. Goodwin. New York: Springer, 1990, p. 168-174.
17. Rosenbaum, M., H. Blanco, M. Elizari, J. Lazzari, and J. Davidenko. Electrotonic modulation of the T wave and cardiac memory. Am. J. Cardiol. 50: 213-222, 1982.
18. Rosenqvist, M., K. Isaaz, E. Botvinick, M. Dae, J. Cockrell, J. Abbott, N. Schiller, and J. Griffin. Relative importance of activation sequence compared with atrioventricular synchrony in left ventricular function. Am. J. Cardiol. 67: 148-156, 1991.
19. Smith, V., M. Weisfeldt, and A. Katz. Relaxation and diastolic properties of the heart. In: The Heart and Cardiovascular System: Scientific Foundations, edited by H. Fozzard, E. Haber, R. Jennings, A. Katz, and H. Morgan. New York: Raven, 1986, vol. 2, p. 803-817.
20. Spirito, P., B. Maron, and R. Bonow. Noninvasive assessment of left ventricular diastolic function: comparative analysis of Doppler echocardiography and radionuclide angiographie techniques. J. Am. Coll. Cardiol. 1: 51-526, 1986.
21. Zile, M., A. Blaustein, G. Shimizu, and W. Gaasch. Right ventricular pacing reduces the rate of left ventricular relaxation and filling. J. Am. Coll. Cardiol. 10: 702-709, 1987.