“…Increased catecholamine concentrations, a rise in the plasma concentrations of free fatty acids and glucose, a reduction in plasma insulin concentration and impairment of glucose tolerance have all been demonstrated (Videbaek, Christensen & Sterndorff, 1972;Christensen & Videbaek, 1974;Oliver, Kurien & Greenwood, 1968; Allison, Chamberlain & Hinton, 1969; Datey 8c Nanda, 1967; Lebovitz, Shultz, Matthews & Scheele, 1969;Pearson, 1971). The time-course of the changes has also been fairly well documented (Vetter, Strange, Adams & Oliver, 1974), and the relations between the changes and the complications of myocardial infarction are being investigated.…”