Summary
In the normal ventricle conduction velocity is hardly influenced by sympathetic stimulation, whereas refractory periods shorten. The projection of sympathetic nerves to the ventricles is inhomogeneous and variable between individuals of the same species. Therefore, the effects of sympathetic stimulation on electrophysiological parameters are inhomogeneous as well. This inhomogeneity of effects may add up to or mitigate basic dispersion. It is not known whether electrical instability caused by sympathetic stimulation in the normal heart can be large enough to initiate life-threatening arrhythmias.
During acute ischemia there are almost immediate changes in extracellular K+ concentration. Conduction velocity starts to decrease after 2 to 3 min of ischemia; refractory periods increase even earlier. Both factors increase the chances for reentrant arrhythmias. Dispersion in refractory periods develops over the ischemic border between the normal and ischemic myocardium, but also within the central ischemic area. This was assessed with measurement of local fibrillation intervals, because refractory periods cannot be measured at more than one site at a time. Dynamic conditions such as acute ischemia or sympathetic stimulation require multiple simultaneous measurements, because parameters — for instance, diastolic threshold for excitation — change continuously.
Sympathetic stimulation increases conduction velocity during acute ischemia. In itself, this would be an anti-arrhythmogenic factor. Local fibrillation intervals are prolonged by sympathetic stimulation, whereas they are shortened in the normal heart. This indicates that sympathetic stimulation provokes opposite effects on refractoriness in normal and ischemic myocardium. Such an effect would increase the propensity to reentrant arrhythmias, especially during mild ischemia.
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References
Abildskov JA (1976) Adrenergic effects on the QT interval of the electrocardiogram. Am Heart J 92: 210–216
Angelakos ET, King MP, Millard RW (1969) Regional distribution of catecholamines in the hearts of various species. Ann NY Acad Sci 156: 219–240
Barber MJ, Mueller TM, Davies BG, Zipes DP (1984) Phenol topically applied to canine left ventricular epicardium interrupts sympathetic but not vagal afferents. Circ Res 55: 532–544
Barber MJ, Mueller TM, Henry DP, Felton SY, Zipes DP (1983) Transmural myocardial infarction in the dog produces sympathectomy in non-infarcted myocardium. Circulation 67: 787–796
Boachie-Ansah G, Kane KA, Parratt JR (1989) Cardiac electrophysiological effects of isoprenaline, phenylephrine, and noradrenaline on normal and mildly “ischemic” sheep Purkinje fibers. J Cardiovasc Pharmacol 13: 291–298
Boas EP (1942) Some immediate causes of cardiac infarction. Am Heart J 23: 1–15
Burgess MJ, Haws CW (1982) Effects of sympathetic stimulation on refractory periods of ischemic canine ventricular myocardium. J Electrocardiol 15: 1–18
Capucci A, Fabius MAW, Coronel R, Janse MJ (1984) Variability of refractory periods in acute ischemia as a possible mechanism of early arrhythmias. New Trends Arrhyth 1: 7–17
Carlsson L (1987) Mechanism of local noradrenaline release in acute myocardial ischemia. Acta Physiol Scand 129, Suppl 559
Coronel R, Fiolet JWT, Wilms-Schopman FJG, Schaapherder AFM, Johnson TA, Gettes LS, Janse MJ (1988) Distribution of extracellular potassium and its relation to electrophysiologic changes during acute myocardial ischemia in the isolated perfused porcine heart. Circulation 77: 1125–1138
Dahlström A, Fuxe K, Mya-Tu M, Zetterström BEM (1965) Observations on adrenergic innervation in the dog heart. Am J Physiol 209: 689–692
Dukes ID, Vaughan Williams EM (1984) Effects of selective α1-, α2-, β1- and β2-adrenoceptor stimulation on potentials and contractions in the rabbit heart. J Physiol 355: 523–546
Elharrar V, Foster PR, Jirak TL, Gaum WE, Zipes DP (1977) Alterations in canine myocardial excitability during ischemia. Circ Res 40: 98–105
Ellingsen O, Vengen OA, Kjeldsen SE, Eide I, Ilebekk A (1987) Myocardial potassium uptake and catecholamine release during cardiac sympathetic nerve stimulation. Cardiovasc Res 21: 892–901
Eyster JAE, Meek WJ (1921) The origin and conduction of the heart beat. Physiol Rev 1: 1–43
Felder RB, Thames MD (1979) The cardiocardiac sympathetic reflex during coronary occlusion in anesthetized dogs. Circ Res 48: 685–692
Felder RB, Thames MD (1981) Interaction between cardiac receptors and sinoaortic baroreceptors in the control of efferent cardiac sympathetic nerve activity during myocardial ischemia in dogs. Circ Res 45: 728–736
Gaide MS, Myerburg RJ, Cameron JS, Bassett AL (1984) Effects of sympathetic stimulation on ventricular refractory periods in cats with acute coronary ligation. Experientia 40: 694–695
Garcia-Calvo R, Chorro FJ, Sendra M, Alberola A, Sanchis J, Navarro J, Valentin V, López-Marino V, Such L (1992) The effects of selective stellate ganglion manipulation on ventricular refractoriness and excitability. PACE 15: 1492–1503
Geis WP, Kaye MP (1968) Distribution of sympathetic fibers in the left ventricular epicardial plexus of the dog. Circ Res 23: 165–170
Gettes LS, Cascio WE (1992) Effect of acute ischemia on cardiac electrophysiology. In: Fozzard HA, Jennings RB, Haber E, Katz AM, Morgan HE (eds) The Heart and Cardiovascular System, 2nd edition. Raven Press, New York, pp. 2021–2054
Giotti A, Ledda F, Mannaioni PF (1973) Effects of noradrenaline and isoprenaline, in combination with a-and n-receptor blocking substances, on the action potential of cardiac Purkinje fibers. J. Physiol 229: 99–113
Godin D, Campeau H, Nadeau R, Cardinal R, De Champlain J (1985) Catecholamine release and ventricular arrhythmias during coronary occlusion and reperfusion in the dog. Can J Physiol Pharmacol 63: 1088–1095
Green JR, Korovetz MJ, Shanklin DR, Devito JJ, Taylor WJ (1969) Sudden unexpected death in three generations. Arch Int Med 124: 359–363
Haase M, Schiller U (1969) Zur zeitlichen Parallelität der Aktivität ektopischer Schrittmacher and dem Eintritt von Kammerflimmern nach Ligatur eines Hauptkoronarastes beim Hund. Acta Biol Med Germ 23: 413–422
Han J, Garcia de Jalon P, Moe GK (1964) Adrenergic effects on ventricular vulnerability. Circ Res 14: 516–525
Han J, Moe GK (1964) Nonuniform recovery of excitability in ventricular muscle. Circ Res 14: 44–60
Harris AL, Otero H, Bocage AJ (1971) The induction of arrhythmias by sympathetic activity before and after occlusion of coronary artery in the canine heart. J Electrocardiol 4: 34–43
Haws CW, Burgess MJ (1978) Effects of bilateral and unilateral stellate stimulation on canine refractory periods at sites of overlapping innervation. Circ Res 42: 195–198
Haynes SG, Eaker ED, Feinleib M (1983) Spouse behavior and coronory heart disease in men: prospective results from the Framingham heart study. Am J Epidemiol 118: 1–22
Hirche H, Bös FL, Bissig R, Lang R, Schramm M (1980) Myocardial extracellular K+ and H+ increase and noradrenaline release as possible cause of early arrhythmias following acute coronary artery occlusion in pigs. J Mol Cell Cardiol 12: 579–593
Hjalmarson A, Gilpin EA, Nicod P, Dittrich H, Henning H, Engler R, Blacky R, Smith SC, Ricou F, Ross J (1989) Differing circadian patterns of symptom onset in subgroups of patients with acute myocardial infarction. Circulation 80: 267–275
Holmgren S, Abrahamsson T, Almgren O (1985) Adrenergic innervation of coronary arteries and ventricular myocardium in the pig: fluorescence microscopic appearance in the normal state and after ischemia. Basic Res Cardiol 80: 18–26
Horacek T, Neumann M, Von Mutius S, Budden M, Meesmann W (1984) Non-homogeneous electrophysiological changes and the bimodal distribution of early ventricular arrhythmias during acute coronary artery occlusion. Basic Res Cardiol 79: 649–667
Inoue H, Zipes DP (1987) Changes in atrial and ventricular refractoriness and in atrioventricular nodal conduction produced by combinations of vagal and sympathetic stimulation that result in a constant spontaneous cycle length. Circ Res 60: 942–951
Inoue H, Zipes DP (1988) Time course of denervation of efferent sympathetic and vagal nerves after occlusion of the coronary artery in the canine heart. Circ Res 62: 1110–1120
Jacobowitz D, Cooper T, Barner HB (1967) Histochemical and chemical studies of the location of adrenergic and cholinergic nerves in normal and denervated cat hearts. Circ Res 20: 289–298
Janse MJ (1992) Reentry rhythms. In: Fozzard HA, Jennings RB, Haber E, Katz AM, Morgan HE (eds) The Heart and Cardiovascular System, 2nd edition. Raven Press, New York, pp 2055–2094
Janse MJ, Capucci A, Coronel R, Fabius MAW (1985) Variability of excitability in the normal canine and the ischaemic porcine heart. Eur Heart J 6 (Suppl. D): 41–52
Janse MJ, Schwartz PJ, Wilms-Schopman F, Peters RJG, Durrer D (1985) Effects of unilateral stellate ganglion stimulation and ablation on electrophysiological changes induced by acute myocardial ischemia in dogs. Circulation 72: 585–595
Janse MJ, Van Capelle FJL, Morsink H, Kléber AG, Wilms-Schopman FJG, Cardinal R, Nauman d’Alnoncourt C, Durrer D (1980) Flow of “injury” current and patterns of excitation during early ventricular arrhythmias in acute regional myocardial ischemia in isolated porcine and canine hearts. Evidence for 2 different arrhythmogenic mechanisms. Circ Res 47: 151–165
Janse MJ, Wilms-Schopman F, Opthof T (1990) Mechanism of antifibrillatory action of Org 7797 in regionally ischemic pig heart. J Cardiovasc Pharmacol 15: 633–643
Janse MJ, Wit AL (1989) Electrophysiological mechanisms of ventricular arrhythmias resulting from myocardial ischemia and infarction. Physiol Rev 69: 1049–1169
Kaplinsky E, Ogawa S, Balke W, Dreifus LS (1979) Two periods of early ventricular arrhythmia in the canine acute myocardial infarction model. Circulation 60: 397–403
Kass RS, Wiegers SE (1982) The ionic base of concentration related effects of noradrenaline on the action potential of calf Purkinje fibers. J Physiol 322: 541–558
Kléber AG, Janse MJ, Wilms-Schopman FJG, Wilde AAM, Coronel R (1986) Changes in conduction velocity during acute ischemia in ventricular myocardium of the isolated porcine heart. Circulation 73: 189–198
Kléber AG, Riegger CB, Janse MJ (1987) Electrical uncoupling and increase of extracellular resistance after induction of ischemia in isolated, arterially perfused rabbit papillary muscle. Circ Res 61: 271–279
Kodama I, Wilde AAM, Janse MJ, Durrer D, Yamada K (1984) Combined effects of hypoxia, hyperkalemia and acidosis on membrane action potential and excitability of guinea-pig ventricular muscle. J Mol Cell Cardiol 16: 247–259
Kolman BS, Verrier RL, Lown B (1976) Effect of vagus nerve stimulation upon excitability of the canine ventricle. Am J Cardiol 37: 1041–1045
Kralios FA, Martin L, Burgess MJ, Millar K (1975) Local ventricular repolarization changes due to sympathetic nerve-branch stimulation. Am J Physiol 228: 1621–1626
Kuo CS, Munakata K, Pratap Reddy C, Surawicz B (1983) Characteristics and possible mechanisms of ventricular arrhythmias dependent on the dispersion of action potential durations. Circulation 67: 1356–1367
Lammers WJEP, Allessie MA, Rensma PL, Schalij MJ (1986) The use of fibrillation cycle length to determine spatial dispersion in electrophysiologic properties used to characterize the underlying mechanism of fibrillation. New Trends Arrhyth 2: 109–112
Lammers WJEP, Schalij MJ, Kirchhof CJHJ, Allessie MA (1990) Quantification of spatial inhomogeneity in conduction and initiation of reentrant atrial arrhythmias. Am J Physiol 259: H1254 - H1263
Lathers CM, Kelliher GJ, Roberts J, Beasley AB (1978) Nonuniform cardiac sympathetic nerve discharge. Mechanism for coronary artery occlusion and digitalis-induced arrhythmias. Circulation 57: 1058–1065
Lown B (1986) Clinical studies of the relation between behavioral factors and sudden cardiac death. In: Lown B, Malliani A, Prodoscimi M (eds) Neural Mechanisms and Cardiovascular Disease. Liviana Press, Padova, pp. 495–512
Lown B, Temte JV, Reich P, Gaughan C, Regestein Q, Hai H (1976) Basis for recurring ventricular fibrillation in the absence of coronary heart disease and its management. N Engl J Med 294: 623–629
Lown B, Verrier RL, Rabinowitz SH (1977) Neural and psychologic mechanisms and the problem of sudden cardiac death. Am J Cardiol 39: 890–902
MacLeod DP, Prasad K (1969) Influence of glucose on the transmembrane action potential of papillary muscle. J Gen Physiol 53: 792–815
Mating AM, Moran NC (1957) Ventricular arrhythmias induced by sympathomimetic amines in unanesthetized dogs following coronary artery occlusion. Circ Res 5: 409–413
Malliani A, Schwartz PJ, Zanchetti A (1980) Neural mechanisms in life-threatening arrhythmias Am Heart J 100: 705–715
Martins JB, Zipes DP (1980) Effects of sympathetic and vagal nerves on recovery properties of the endocardium and epicardium of the canine left ventricle. Circ Res 46: 100–110
Mauck HP, Hockman CH (1967) Central nervous system mechanisms mediating cardiac rate and rhythm Am Heart J 74: 96–109
McDonald TF, MacLeod DP (1972) Effects of manganese, glucose and isoprenaline on the action potential of anoxic ventricular muscle. Naunyn Schmiedebergs Arch Pharmacol 275: 169–181
McRae JR, Wagner GS, Rogers MC, Canent RV (1974) Paroxysmal familial ventricular fibrillation. J Pediatr 84: 515–518
Millar CK, Kralios FA, Lux RL (1985) Correlation between refractory periods and activation-recovery intervals from electrograms. Effects of rate and adrenergic interventions. Circulation 72: 1372–1379
Millar CK, Lux RL, Wyatt RF (1976) Ischemia induced ventricular conduction delay: reversal by cardiac nerve stimulation. Circulation 53/54: II-131
Minisi AJ, Thames MD (1991) Activation of cardiac sympathetic afferents during coronary occlusion, Evidence for reflex activation of sympathetic nervous system during transmural myocardial ischemia in the dog. Circulation 84: 357–367
Miyazaki T, Zipes DP (1990) Presynaptic modulation of efferent sympathetic and vagal transmission in the canine heart by hypoxia, high K+, low pH, and adenosine. Possible relevance to ischemia-induced denervation. Circ Res 66: 289–301
Moore EN, Spear JF, Fisch C (1993) “Supernormal” conduction and excitability. J Cardiovasc Electrophysiol 4: 320–337
Mulcahy D, Cunningham D, Crean P, Wright C, Keegan J, Quyyumi, Park A, Fox K (1988) Circadian variation of total ischaemic burden and its alteration with anti-anginal agents. The Lancet 2: 755–759
Muller JE, Ludmer PL, Willich SN, Toiler GH, Aylmer G, Klangos I, Stone PH (1987) Circadian variation in the frequency of sudden death. Circulation 75: 131–138
Nattel S, Euler DE, Spear JF, Moore EN (1981) Autonomic control of ventricular refractoriness. Am J Physiol 241: 878–882
Ono K, Kiyosue T, Arita M (1989) Isoproterenol, DBcAMP and forskolin inhibit cardiac sodium current. Am J Physiol 256: C1131 - C1137
Opthof T, Coronel R, Shander GS, Wilms-Schopman FJG, Janse MJ (1992) Electrophysiological changes and ventricular fibrillation in acute regional ischemia in the porcine heart: the concept of wavelength. J Cardiovasc Electrophysiol 3: 128–140
Opthof T, Coronel R, Vermeulen JT, Verberne HJ, Van Capelle FJL, Janse MJ (1993) Dispersion of refractoriness in normal and ischaemic canine ventricle: effects of sympathetic stimulation. Cardiovasc Res 27: 1954–1960
Opthof T, Dekker LRC, Coronel R, Vermeulen JT, Van Capelle FJL, Janse MJ (1993) Interaction of sympathetic and parasympathetic nervous system on ventricular refractoriness assessed by local fibrillation intervals in the canine heart. Cardiovascular Res 27: 753–759
Opthof T, Ramdat Misier AR, Coronel R, Vermeulen JT, Verberne HJ, Frank RJG, Moulijn AC, Van Capelle FJL, Janse MJ (1991) Dispersion of refractoriness in canine ventricular myocardium. Effect of sympathetic stimulation. Circ Res 68: 1204–1215
Opthof T, Ramdat Misier AR, Verberne HJ, Vermeulen JT, Coronel R, Van Capelle FJL, Janse MJ (1991) The effects of sympathetic stimulation and norepinephrine infusion on refractoriness in canine myocardium. Eur Heart J 12 (Abstr. Suppl.): 113
Penny WJ (1984) The deleterious effects of myocardial catecholamines on cellular electrophysiology and arrhythmias during ischaemia and reperfusion. Eur Heart J 5: 960–973
Pogwizd SM, Corr PB (1987) Reentrant and non-reentrant mechanisms contribute to arrhythmogenesis during early myocardial ischemia: results using three-dimensional mapping. Circ Res 61: 352–371
Priori SG, Corr PB (1990) Mechanisms underlying early and delayed afterdepolarizations induced by catecholamines. Am J Physiol 258: H1796–1805
Quadbeck J, Reiter M (1975) Adrenoceptors in cardiac ventricular muscle and changes in duration of action potential caused by noradrenaline and isoprenaline. NaunynSchmiedebergs Arch Pharmacol 288: 403–414
Randall WC, Priola DV, Ulmer RH (1963) A functional study of cardiac sympathetic nerves. Am J Physiol 205: 1227–1231
Rensma PL, Allesie MA, Lammers WJEP, Bonke FIM, Schalij MJ (1988) The length of the excitation wave as an index for the susceptibility to reentrant atrial arrhythmias. Circ Res 62: 395–410
Rose G, Marmot MG (1981) Social class and coronary heart disease. Br Heart J 45: 13–19
Rosen MR, Hordof AJ, Ilvento JP, Danilo P (1977) Effects of adrenergic amines on electrophysiological properties and automaticity of neonatal and adult Purkinje fibers. Circ Res 40: 390–400
Ruberman W, Weinblatt E, Goldberg J, Chaudhary BS (1984) Psychosocial influences on mortality after myocardial infarction. N Engl J Med 311: 552–559
Schaper W (1984) Experimental infarcts and the microcirculation. In: Hearse DJ, Yellon DM (eds) Therapeutic Approaches to Myocardial Infarct Size Limitation. Raven Press, New York, pp 43–60
Schömig A, Dart AM, Dietz R, Mayer E, Kübler W (1984) Release of endogenous catecholamines in the ischemic myocardium of the rat. Part A: Locally mediated release. Circ Res 55: 689–701
Schömig A, Fischer S, Kurz T, Richardt G, Kühler W (1987) Nonexocytotic release of endogenous noradrenaline in the ischemic and anoxic rat heart: mechanism and metabolic requirements. Circ Res 60: 194–205
Schubert B, Van Dongen AMJ, Kirsch GE, Brown AM (1990) Inhibition of cardiac Na current by isoproterenol. Am J Physiol 258: H977 - H982
Schwartz PJ, Priori SG Sympathetic nervous system and cardiac and arrhythmias. In: Zipes DP, Jalife J (eds) Cardiac Electrophysiology, From Cell To Bedside. WB Saunders, Philadelphia, pp. 330–343
Schwartz PJ, Stone HL (1982) The role of the autonomic nervous system in sudden cardiac death. Ann NY Acad Sci 382: 162–180
Schwartz PJ, Vanoli E (1981) Cardiac arrhythmias elicited by interaction between acute myocardial ischemia and sympathetic hyperactivity. A new experimental model for the study of antiarrhythmic drugs. J Cardiovasc Pharmacol 3: 1251–1259
Skinner JE, Reed JC (1981) Blockade of frontocortical-brain stem pathway prevents ventricular fibrillation of ischemic heart. Am J Physiol 240: H156 - H163
Stewart JR, Burmeister WE, Burmeister J, Lucchesi BR (1980) Electrophysiologic and antiarrhythmic effects of phentolamine in experimental coronary artery occlusion and reperfusion in the dog. J Cardiovasc Pharmacol 2: 77–91
Tan HL, Mazó P, Verberne HJ, Sleeswijk ME, Coronel R, Opthof T, Janse MJ (1993) Ishaemic preconditioning delays ischaemia induced cellular electrical uncoupling in rabbit myocardium by activation of ATP sensitive potassium channels. Cardiovasc Res 27: 644–651
Todd EP, Vick RL (1971) Kalemotropic effects of epinephrine: analysis with adrenergic agonists and antagonists. Am J Physiol 220: 1964–1969
Tofler GH, Brezinski D, Schafer AI, Czeisler CA, Rutherford JD, Willich SN, Gleason RE, Williams GH, Muller JE (1987) Concurrent morning increase in platelet aggregability and the risk of myocardial infarction and sudden cardiac death. N Engl J Med 316: 1514–1518
Trautwein W, Schmidt RF (1960) Zur Membran Wirkung des Adrenalins an der Herzmuskelfaser. Pflügers Arch 271: 715–726
Upsher ME, Weiss HR (1986) Heterogenous distribution of beta adrenoceptors in the dog left ventricle. J Mol Cell Cardiol 18: 657–660
Verrier RL (1990) Behavioral stress, myocardial ischemia, and arrhythmias. In: Zipes DP, Jalife J (eds) Cardiac Electrophysiology, From Cell To Bedside. WB Saunders, Philadelphia, pp. 343–352
Vleugels A (1979) Hypoxia and the duration of the action potential. Thesis, University Leuven. Acco, Leuven
Vleugels A, Vereecke J, Carmeliet E (1980) Ionic currents during hypoxia in voltage clamped cat ventricular muscle. Circ Res 47: 501–508
Wallace AG, Mignone RJ (1966) Physiologic evidence concerning the reentry hypothesis for ectopie beats. Am Heart J 72: 60–70
Wehrmacher WH, Randall WC (1984) Regulation of the heart in health and disease. In: Randall WC (ed) Nervous Control of Cardiovascular Function. Oxford University Press, New York, pp. 3–19
Weiss JM, Shine KI (1982) [K+]o accumulation and electrophysiological alterations during early myocardial ischemia. Am J Physiol 243: H318–H327
Wilde AAM (1988) Myocardial ischemia and hypoxia. Cellular ionic and electrical activity. Thesis, University of Amsterdam. Rodopi, Amsterdam
Wilde AAM, Peters RJG, Janse MJ (1988) Catecholamine release and potassium accumulation in the isolated globally ischemic rabbit heart. J Mol Cell Cardiol 20: 887–896
Winckler J (1969) Über die adrenergen Herznerven bei Ratte und Meerschweinchen. Z Zellforsch Mikrosk Anat 98: 106–121
Yanowitz F, Preston JA, Abildskov JA (1966) Functional distribution of right and left stellate innervation to the ventricles. Circ Res 18: 416–428
Zaza A, Malfatto G, Schwartz PJ (1991) Sympathetic modulation of the relation between ventricular repolarization and cycle length. Circ Res 68: 1191–1203
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Opthof, T., Janse, M.J. (1994). Effects of the sympathetic nervous system on conduction and refractoriness in normal and ischemic myocardium. In: Zehender, M., Meinertz, T., Just, H. (eds) Myocardial Ischemia and Arrhythmia. Steinkopff. https://doi.org/10.1007/978-3-642-72505-0_8
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