Dynamics of the ST segment in inferior and widespread posterior myocardial infarction according to electrocardiotopography

The use of multi pie leades significantly increases the possibilities of the electrocardiotopograpliic method in the diagnosis of myocardial infarction and makes it possible to determine more exactly localization and lesion size. The electrical heart field was studied by the R.Z. Amirov electrocardiotopography method using registration of 104 monopolar leads along the chest surface in patients with inferior and spread posterior myocardial infarction. Correlation of the dynamics of the ST segment with the dynamics of indices of the electrocardiotopogram QRS complex is revealed. A series of new diagnostic criteria of estimating the lesion zone making it possible to predict favourable and unfavourable organization of the necrosis zone is suggested.