| Abstract: | In experimental conditions, exercise increased electrical stability of the heart in trained rats, promoted an improvement of heart electrical stability in hypoxic hypoxia and under the effect of dextran, which is known to worsen blood rheologic properties, and had no effect on heart electrical stability in curantyl-treated rats. In 50 postmyocardial-infarction coronary patients, exercise was conductive to a drop in erythrocyte cholesterol/phospholipid ratio and total plasma cholesterol, and a rise in alpha-cholesterol level. In 10 untrained control coronary patients, erythrocyte cholesterol/phospholipid ratio remained unchanged. |
