[Maintenance of myocardial contractivity in dogs following cardioplegia using blood].
Dog hearts were perfused with a cardioplegic solution based on the blood (hemodilution, 20-25%, heparin, 60 mg/l, K, 20 + 25 mEq/l, pH 7.7, temperature 15 degrees C). The hearts were stored for 2 hours at 15 degrees C. Short-term cardioplegic perfusions were made every 20 minutes. It has been shown that the fragments of the left atrial auricle preserve high contractility which is close to the initial level after 1 and 2 hours of storage.
D000818:Animals; D004285:Dogs; D006324:Heart Arrest, Induced / Q000379:methods*; D007036:Hypothermia, Induced / Q000379:methods; D009200:Myocardial Contraction; D013997:Time Factors
Sokhranenie sokratitel'noĭ sposobnosti miokarda sobaki posle krovianoĭ kardioplegii.