Cardiovascular Physiological PhenomenaDental Physiological PhenomenaDigestive System and Oral Physiological PhenomenaReproductive and Urinary Physiological PhenomenaMusculoskeletal and Neural Physiological PhenomenaCirculatory and Respiratory Physiological PhenomenaIntegumentary System Physiological PhenomenaSports Nutritional Physiological PhenomenaReproductive Physiological PhenomenaPhysiological PhenomenaElder Nutritional Physiological PhenomenaHeartUrinary Tract Physiological PhenomenaMusculoskeletal Physiological PhenomenaHeart RateVirus Physiological PhenomenaBlood CirculationDigestive System Physiological PhenomenaBlood Physiological PhenomenaHeart FailureHeart DiseasesAdolescent Nutritional Physiological PhenomenaHeart Defects, CongenitalOcular Physiological PhenomenaExtracorporeal CirculationHeart TransplantationNervous System Physiological PhenomenaPulmonary CirculationRespiratory Physiological PhenomenaCell Physiological PhenomenaSkin Physiological PhenomenaPrenatal Nutritional Physiological PhenomenaPlant Physiological PhenomenaFetal HeartBacterial Physiological PhenomenaHeart ValvesCollateral CirculationHeart AtriaMaternal Nutritional Physiological PhenomenaTime FactorsChild Nutritional Physiological PhenomenaHemodynamicsMyocardiumNutritional Physiological PhenomenaHeart BlockEnterohepatic CirculationInfant Nutritional Physiological PhenomenaCerebrovascular CirculationCoronary CirculationHeart Arrest, InducedMyocardial ContractionHeart Function TestsHeart ArrestDogsMyocardial IschemiaSplanchnic CirculationPerfusionPlacental CirculationRegional Blood FlowCoronary DiseaseMyocytes, CardiacBlood Circulation TimeLiver CirculationRaynaud DiseaseRats, Sprague-DawleyHeart, ArtificialVascular ResistanceBlood Flow VelocityVentricular Function, LeftDisease Models, AnimalMyocardial InfarctionRats, WistarRisk Factors