title: Influence of caffeine and other inotropic interventions on the onset of unloaded shortening velocity in mammalian heart muscle. Time course of activation.
mesh_terms: D000818:Animals; D001696:Biomechanical Phenomena; D002110:Caffeine / Q000494:pharmacology*; D002415:Cats; D004558:Electric Stimulation; D066298:In Vitro Techniques; D010210:Papillary Muscles / Q000187:drug effects* / Q000502:physiology; D013997:Time Factors
chemical_list: D002110:Caffeine