ProcainePenicillin G ProcaineMyocardiumHeartMyocardial StunningAnesthetics, LocalMyocardial ContractionTetracaineDibucaineMyocardial IschemiaCaffeineHeart VentriclesDogsMyocardial InfarctionProcainamideLidocaineCoronary Circulation4-Aminobenzoic AcidMyocardial Reperfusion InjuryCalciumMyocytes, CardiacTetrachlorvinphosRabbitsBenzocainePenicillin G BenzathineTime FactorsMyocardial ReperfusionFluorocarbon PolymersCardiotonic AgentsHypothalamus, PosteriorPerfusionCalcium RadioisotopesSarcoplasmic ReticulumVentricular RemodelingCardiomyopathiesVeratrumParaldehyde