1. Billman GE, Schwartz PJ, Stone HL: The effects of daily exercise on susceptibility to sudden cardiac death. Circulation 69 (6): 1182–1189, 1984.
2. Brundin T, Cernigliaro C: The effect of physical training on the sympathoadrenal response to exercise. Scand J Clin Lab Invest 35: 525, 1975.
3. Cooksey JD, Reilly P, Brown S, Bomze H, Cryer PE: Exercise training and plasma catecholamines in patients with ischemic heart disease. Am J Cardiol 42: 372–376, 1978.
4. DeBusk RF, Hung J: Exercise conditioning soon after myocardial infarction: Effects on myocardial perfusion and ventricular function. In: Greenberg HM, Dwyer EM (eds) Sudden coronary death. Ann NY Acad Sci 382:343–354, 1982.
5. Dimsdale JE, Hartley LH, Guiney T, Ruskin JN, Greenblatt D: Postexercise peril. Plasma catecholamines and exercise. JAMA 251: 630–632, 1984.