Haas H., and Hartfelder G.: a-Isopropyl-a-(N-methyl-N-homoveratryl-a-amino propyl)-3-4 dimethoxyphenylacetonitril, eine Aulstanz mit coronasgefassen Eigenschaften. Arzneimittel-Forschung12:549-558, 1962.
2.
Singh BN, Ellrodt G., Peter CT: Verapamil: A review of its pharmacological properties and therapeutic use . Drugs: 169-197, 1978.
3.
Garvey HL: The mechanism of action of verapamil on the sinus and AV nodes. Eur J Pharmacol8:159-165, 1969.
4.
Singh BN, and VaughanWilliams EM: A fourth class of antidysrhythmic action? Effect of verapamil on ouabain toxicity on atrial and ventricular intracellular potentials and on other features of cardiac function. Cardiovasc Res6:109-119, 1972.
5.
Ellrodt G., Chew Cyc, Singh BN: Therapeutic implications of slow channel blockade in cardiocirculatory disorders . Circ62:669-679, 1980.
6.
Singh BN, Collett JT, Chew Cyc: New perspectives in the pharmacologic therapy of cardiac arrhythmias . Prog Cardiovasc Dis22:243-301, 1980.
7.
Hauswirth O. , and Singh BN: Ionic mechanisms in heart muscle in relation to the genesis and the pharmacological control of cardiac arrhythmias . Pharmacol Rev30:5-63, 1979.
8.
Fleckenstein A.: Specific inhibitors and promotors of calcium action in the excitation-contraction coupling of heart muscle and their role in the prevention or production of myocardial lesions. In: Calcium and the Heart, London, Academic Press, 1970.
9.
Haeusler G.: Differential effect of verapamil on excitation-contraction coupling in smooth muscle and on excitation-secretion coupling in adrenergic terminals . J Pharmacol Exper Therap180:672, 679, 1972.
10.
Greenberg S. , and Wilson WR: Iproveratril: A non-specific antagonist of peripheral vascular reactivity. Can J PhysPharmacol52:266-271, 1974.
11.
Cranefield PF, Aronson RS, Wit AL: Effect of verapamil on the normal action potential and on a calcium-dependent slow response of canine cardiac Purkinje fibers. Circ Res34:204-213, 1974.
12.
Rosen MR, Wit AL, Hoffman BF: Appraisal and reappraisal of cardiac therapy. Electrophysiology and pharmacology of cardiac arrhythmias. VI. Cardiac effects of verapamil. Am Heart J89:665-673, 1976.
13.
Zipes DP, and Fischer JC: Effects of agents which inhibit the slow channel on sinus node automaticity and atrioventricular conduction in the dog. Circ Res34:184-192, 1974.
14.
Hordof AJ, Edie R., Malm JR, et al: Electrophysiologic properties and response to pharmacologic agents of fibers from diseased atria. Circ54:776-779, 1976.
15.
Wit AL and Cranefield P.: Effect of verapamil on the sinoatrial and atrioventricular nodes of the rabbit and the mechanism by which it arrests re-entrant atrioventricular nodal tachycardia . Circ Res35:413-425, 1974.
16.
Heng MK, Singh BN, Roche Ahg, et al: Effects of intravenous verapamil on cardiac arrhythmias and on the electrocardiogram. Amer Heart J90:487-498, 1975.
17.
Husaini MH, Kuvasnicka J., Ryden L., Holmberg S.: Action of verapamil on sinus node, atrioventricular, and intraventricular conduction. Br Heart J35:734-737, 1973.
18.
Neuss H., Nowak FG, Schlepper M., Wusten B.: The effects of anti-anginal drugs on AV conduction in normal subjects . Arznimittel-Forschung24:213-216, 1974.
19.
Kawai C., Tomotsuga K., Matsuyama E., Okazaki H.: Comparative effects of three calcium antagonists, diltiazem, verapamil and nifedipine on the sinoatrial and atrioventricular nodes. Experimental and Clinical Studies. Circ63:1035-1042, 1981 .
20.
Neuss H., and Schlepper M.: Influence of various antiarrhythmic drugs (aprindine, ajmaline, verapamil, oxprenolol, orciprenaline) on functional properties of accessory AV pathways . Acta Cardiologica (Suppl) 18:279-288, 1974.
21.
Spurrell Raj , Krikler DM, Sowton GE: The effect of verapamil on the electrophysiological properties of the anomalous atrioventricular connexions in Wolff-Parkinson-White syndrome. Br Heart J36:256, 257, 1974a.
22.
Singh BN, and Roche Ahg: Effects of intravenous verapamil on hemodynamics in patients with heart disease . Am Heart J94:593-599, 1977.
23.
Ferlinz J., Easthope JL, Aronow WS: Effects of verapamil on myocardial performance in coronary disease . Circ59:313-319, 1979.
24.
Chew Cyc, Hecht HS, Collett JT, et al: Influence of severity of ventricular dysfunction on hemodynamic responses to intravenously administered verapamil in ischemic heart disease . Amer J Cardiol47:917-923, 1981.
25.
McAllister RG: Clinical pharmacology of slow channel blocking agents. Progress in Cardiovasc Dis (In press 1982).
26.
Neugebauer G.: Comparative cardiovascular actions of verapamil and its major metabolites in the anesthetized dog. Cardiovasc Res12:247-254, 1978.
27.
Harapat SR, Kates RE: High performance liquid chromatographic analysis of verapamil. II Simultaneous quantitation of verapamil and its active metabolite, nor-verapamil . J Chromatogr181:484-489, 1980.
28.
Kaumann AJ, and Aramendia P.: Prevention of ventricular fibrillation induced by coronary ligation . J Pharmacol Exper Therapu164:326-340, 1968.
29.
Fondacaro JD , Han JH, Joon MS: Effect of verapamil on ventricular rhythm during acute coronary occlusion. Amer Heart J96:81-86, 1978.
30.
Filias N.: Verapamil—behandlung bei Herzrhythmusstorungen—ScheveizRundschan Med3:66-74, 1974.
31.
Fazzini PF, Marchi F., Pucci P.: Effects of verapamil on ventricular premature beats of acute myocardial infarction . Acta Cardiol33:25-29, 1978.
32.
Elharrar V. , Gaum WE, Zipes DP: Effect of drugs on conduction delay and the incidence of ventricular arrhythmias induced by acute coronary occlusion in dogs. Amer J Cardiol39:544-549, 1977.
33.
Wellens Hjj , Bar FW, Lie KI, et al: Effects of procainamide, propranolol and verapamil on mechanism of tachycardia in patients with chronic recurrent ventricular tachycardia. Amer J Cardiol40:579-585, 1977.
34.
Spear JF, Horowitz LN, Hodess AB, et al: Cellular electrophysiology of human myocardial infarction. Abnormalities of cellular activation. Circ59:247-256, 1979.
35.
Coumel P., Leclercg JF, Attuel P.: Drug-resistant paroxysmal ventricular tachycardia: approach to drug management by intracardiac electrocardiography and ambulatory ECG monitoring , In: Management of Ventricular Tachycardia: role of mexiletine , ed. by Sandoe E, Julian DG and Bell JW, Holland, Excerpta Medica, 1978, pp. 433-464.
36.
Wellens Hjj, Farré J., Bar WB: The role of the slow inward current in the genesis of ventricular tachyarrhythmias in man, In: The Slow Inward Current and Cardiac Arrhythmias , ed. by Zipes DP, Bailey JC, and Elharrar V , 1980, pp. 507-514.
37.
Singh BN, Hecht HS, Nademanee K., Chew Cyc: Electrophysiological and hemodynamic actions of slow channel blocking compounds . Prog Cardiovasc Dis (In press, 1982).
38.
Schamroth L. , Krikler DM, Garrett C.: Immediate effects of intravenous verapamil in cardiac arrhythmias. Br Med J1:660-664, 1972.
39.
Hartel G., Hartikainen M.: Comparison of verapamil and practolol in paroxysmal supraventricularstachycardia . Eur J Cardiol4:87-90, 1976.
40.
Sung RJ, Elser B., McAllister RG: Intravenous verapamil for termination of re-entrant supraventricular tachycardias. Intracardiac studies correlated with plasma verapamil concentrations . Ann Int Med93:682-689, 1980.
41.
Rinkenberger RL, Prystowsky EN, Heger JJ, et al: Effects of intravenous and chronic oral verapamil administration in patients with supraventricular tachyarrhythmias . Circ62:996-1010, 1980.
42.
Josephson MA , Kastor JA: Supraventricular tachycardia: Mechanisms and management. Ann Int Med87:346-353, 1977.
43.
Vohra I., Peter CT, Hunt D., Sloman G.: Verapamil induced premature ventricular beats before reversion of supraventricular tachycardia. Br Heart J36:1186-1193, 1974 a.
44.
Vohra I., Hunt D., Stuckey J., Sloman G.: Cycle length alternation in supraventricular tachycardia after administration of verapamil. Br Heart J36:570-576, 1974b.
45.
Storstein O. , Landmark KH: Verapamil in the treatment of atrial tachycardia with block. Acta Medica Scandinavica198:483-488, 1975.
46.
Krikler DM, Spurrell Raj: Verapamil in the treatment of paroxysmal supraventricular tachycardia . Postgrad Med J50:447-453, 1974.
47.
Wellens Hjj , Durrer D.: Effect of digitalis on atrioventricular conduction and circus movement tachycardias in patients with the Wolff-Parkinson-White syndrome. Circ47:1229-1238, 1973 .
48.
Schamroth L. : Immediate effects of intravenous verapamil on atrial fibrillation. Cardiovasc Res5:419-424, 1971.
49.
Aronow WS, Landa D., Plasencia G., et al: Verapamil in atrial fibrillation and atrial flutter. Clin Pharmacol Therap26:578-583,1979.
50.
Dominic J., McAllister RG, Kuo CS, et al: Verapamil plasma levels and ventricular rate response in patients with atrial flutter and fibrillation and flutter. Clin Pharmacol Therp 26:710-714, 1979.
51.
Ryden L., Saetre H.: The haemodynamic effect of verapamil. Eur J Clin Pharmacol3:153-157, 1971.
52.
Vohra J., Sloman G., Hunt D.: Antiarrhythmic and hemodynamic properties of verapamil (abstr) Aust New ZealJ Med4:102, 1974c.
53.
Klein HO, Pauzner H., DiSegni E., et al: The beneficial effects of verapamil in chronic atrial fibrillation . Ann Int Med139:747-749, 1979.
54.
Khalsa A., Olssen SB: Verapamil-induced ventricular regularity in atrial fibrillation. Acta Med Scan205:509-515, 1979.
55.
Basu B., Cherian G., Abraham KA: Oral verapamil as maintenance therapy after cardioversion for atrial fibrillation. Indian J Chest Dis and AllSci19:170-176, 1977.
56.
Seabra-Gomes, Rickards A, Sutton R.: Hemodynamic effects of verapamil and practolol in man. Eur J Cardiol4:79-85, 1976.
57.
Klein HO, Lang R., DiSegni E., Kaplinsky E.: Verapamil-digoxin interaction. New Eng J Med303:160, 1980 (Letter).