Kazan medical journalKazan medical journal0368-48142587-9359Eco-Vector6180310.17816/kazmj61803MiscellaneousPrecardiac mapping in assessing the effect of drugs in myocardial infarctionVtorovA. E.info@eco-vector.com150819856642962972502202125022021Copyright © 1985, Vtorov A.E.1985<p>A reliable instrumental method for assessing the effectiveness of the effect of drug therapy on the clinical course of myocardial infarction is precordial mapping (precordial electropolycardiography) in 35 chest leads.</p>Kazan Medical archiveКазанский медицинский архив