[Electrical activity of the heart in anti-ischemic protection of the myocardium].
The paper studies electrical activity of the heart during the anti-ischemic protection by cool high-potassium cardioplegic solution based on the blood. Parametres characterising automatism function and the myocardial state of the ventricles practically did not differ from the control data obtained during the experiments without ischemia. Atrioventricular conduction and the atrium myocardium were worse preserved. The positive effects of the papaverine addition to the cardioplegic perfusate has been also shown. The author came to the conclusion that it is necessary to pay special attention to the electrical activity of the supraventricular area of the heart for the adequate evaluation of the cardioplegia.
Karpel'
E G
EG
D000818:Animals; D001285:Atropine / Q000494:pharmacology; D003327:Coronary Disease / Q000503:physiopathology / Q000517:prevention & control*; D004285:Dogs; D004329:Droperidol / Q000494:pharmacology; D004562:Electrocardiography; D004594:Electrophysiology; D006321:Heart / Q000187:drug effects / Q000503:physiopathology*; D006324:Heart Arrest, Induced / Q000379:methods; D066298:In Vitro Techniques; D010208:Papaverine / Q000494:pharmacology; D010477:Perfusion / Q000379:methods; D011396:Promedol / Q000494:pharmacology; D013997:Time Factors
D011396:Promedol; D001285:Atropine; D010208:Papaverine; D004329:Droperidol
Elektricheskaia aktivnost' serdtsa pri protivoishemicheskoĭ zashchite miokarda.