Waller, A.D. : A demonstration on man of electromotive changes accompanying the heart beat. J. Physiol., 8: 229, 1887.
2.
Lewis, T., AND Gilder, M.D.: The human electrocardiogram. A preliminary investigation on young male adults to form a basis for pathologic study. Philos. Tr. Roy. Soc.London, 202: 351, 1912.
3.
Gardberg, M. , AND Olsen, F.: Electrocardiographic changes induced by the taking of food. Am. Heart J., 17: 725, 1939.
4.
Moia, B., Y Battle, F.: El electrocardiograma antes y depués del ejercicio, tomado inmediatamente después de la comida. Rev. Argent. Cardiol., 9: 339, 1943.
5.
Simonson, E. , Alexander, H., AND Keys, A.: The effect of meals on the electrocardiogram in normal subjects. Am. Heart J., 32: 202, 1946.
6.
Simonson, E. , Mckinlay, C.S., AND Hen-Schell , C.: Effect of meals on the electrocardiogram of cardiac patients. Proc. Soc. Exp. Biol. & Med., 63: 542, 1946.
7.
Berman, B.: Electrocardiogram changes following meals in patients with angina pectoris . Proc. Central Soc. Clin. Research, 21: 51, 1948.
8.
Simonson, E. , AND Keys, A.: The effect of an ordinary meal on the electrocardiogram . Circulation, 1: 1000, 1950.
9.
Simonson, E. , AND Mckinlay, C.A.: The meal test in clinic electrocardiography . Circulation, 1: 1006, 1950.
10.
Berman, B., AND Braunstein, J.R.The effect of meals on the electrocardiogram and ballistocardiogram in patients with angina pectoris. Circulation, 1: 1017, 1950.
11.
Rochlin, I., AND Edwards, W.L.: The misinterpretation of electrocardiograms with postprandial T wave inversion . Circulation, 10: 843, 1954.
12.
Levit, S.M., AND Dinman, B.D.: Effect of eating on electrocardiogram after myocardial infarction. J. A. M. A., 157: 122, 1955.
13.
Klakeg, C., Pruitt, R., AND Burchell, H.: A study of electrocardiogram recorded during exercise tests on subjects in the fasting state and after the ingestion of a heavy meal. Am. Heart J., 49: 614, 1955.
14.
Kuo, P.T., AND Joyner, C.R.: Angina pectoris induced by fat ingestion in patients with coronary artery disease. J. A. M. A., 158: 1008, 1955.
15.
Ignat'Ev, M.V. : Effect of food ingestion on the electrocardiogram of patients with coronary artery disease. Klin. Med. (Moskva), 37: 78, 1959.
16.
Enger, E.: Extracardiac influences in the electrocardiogram in organic heart disease . Am. Heart J., 62: 553, 1961.
17.
Takahashi, T., Kimura, Y., et al.: The effect of meals on the electrocardiogram . Jap. Cir. J., 25: 1051, 1961.
18.
White, P.D.: Heart Disease, Ed. 4. Macmillan Company, New York, 1956.
19.
Migliorini, G.: Le modificazioni vettoriali e ecgrafiche ortostatiche nelle variazioni posturale paradosse del cuore de aerogastria . Minerva Med., 44: 1755, 1953.
20.
Bennatt, A.J. , AND Berg, W.: The electrocardiogram in pneumoperitoneum . Amer. Heart J., 30: 579, 1945.
21.
Best, C.H., AND Taylor, N.B.: Las Bases Fisiologicas de la Practica Medica. la. ed. U.T.E.H.A., Mexico, 1954.
22.
Sodi Pallares, D.: Nuevas Bases de la Electrocardiografia, ed. 3. La Prensa Médica Mexicana, México, 1951.
23.
Gardberg, M. , AND Rosen, I.L.: The effects of non pathologic factors on the electrocardiogram. II. Analysis (R-ST segment and T wave changes caused by exercise, taking of food and postural changes). Am. Heart J., 53: 711, 1957.
24.
Perez-Olea, J., AND Sepulveda, G.: Diagnóstico diferencial de trastornos de la repolarización debidos a sobrecarga de potasio. Rev. Med. Chile, 88: 730, 1960.
25.
Sodi Pallares, D.: Posibilidad de una terapéutica de integración iónica celular en los padecimientos cardiovasculares. Arch. Inst. Cardiol., Méx., 31: 557,1961.
26.
Sodi Pallares, D., Testelli, M.R., Fish-Leder, B.L., Bisteni, A., Medrano, G., Friedland, C., AND De Michelli , A.: Effects of an intravenous infusion of a potassium-glucose-insulin solution on the electrocardiogram signs of myocardial infarction. A preliminary clinical report. Am. J. Cardiol., 9: 166, 1962.
27.
Krynskii, O.M. : Electrocardiographic changes induced by stimulation of esophagus and stomach. Klin. Med. ( Moskva), 37: 47, 1959.
28.
Von Bergman, G.: Das Epineprale Syndrom Seine Beziehung zur Angina Pectoris und zum Kardiospasmus. Deustche Med. Wochenshrift , 58: 605, 1932.
29.
Messina, D. : Le Modificazione electrocardiografiche doppo della stimulazioni elletiva del colon. Minerva Cardioangiologica , 8: 44, 1960.
30.
Wilson, F.N. , AND Finch, N.: The effect of drinking ice-water upon the T deflection on the electrocardiogram. Heart, 10: 275, 1923.
31.
Rahman, S.A. , AND Abhyankar, R.N.: Effect of cooling the anterior chest wall on the T wave of the electrocardiogram. Am. Heart J., 47: 394, 1954.
32.
Lepeschkin, E. : Modern Electrocardiography, Ed. 1. The Williams & Wilkins Company, Baltimore, 1951.
