micrometric studies of the sarcomeres of myocytes in the zone of experimentally induced myocardial ischaemia in rats , histological , polarization-microscopic and micrometric studies of the myocardial cells in the zone of infarction in dead humans and model experiments with fixation of distended papillary muscles demonstrated that relaxation of the sarcomeres is characteristic of the myocardial cells damaged by ischaemia .
C0021308
infarction
C0022116
ischaemia