The effects of changes in time interval of stimulation on mechanics of isolated heart muscle and its response to ethrane.
D000777:Anesthetics / Q000494:pharmacology*; D000818:Animals; D002415:Cats; D003864:Depression, Chemical; D004558:Electric Stimulation; D006321:Heart / Q000187:drug effects*; D066298:In Vitro Techniques; D009119:Muscle Contraction / Q000187:drug effects*; D010210:Papillary Muscles / Q000187:drug effects; D013997:Time Factors
D000777:Anesthetics