[Effect of temperature on heterometric autoregulation of the heart].
In heart-lung preparation of cats, the heart load was increased 1.5-fold. The cooling from 38 degrees C to 25 degrees C did not affect the relative changes of hemodynamics under the load which suggests physical nature of the main links of heterometric autoregulation. On the other hand the data obtained show a certain commonness of Starling's law and Anrep's phenomenon as different manifestations of this regulation.
D000818:Animals; D001696:Biomechanical Phenomena; D002302:Cardiac Output; D002415:Cats; D006439:Hemodynamics; D006706:Homeostasis; D007036:Hypothermia, Induced; D066298:In Vitro Techniques; D009200:Myocardial Contraction
Vliianie temperatury na geterometricheskuiu samoreguliatsiiu serdtsa.