MyosinsMyosin Heavy ChainsCardiac MyosinsMyosin SubfragmentsMyosin Light ChainsMyocarditisMyosin Type IIMyocardiumVentricular MyosinsMyocytes, CardiacMyosin Type VHeartSarcomeresActinsActomyosinCardiomyopathy, HypertrophicMyosin-Light-Chain KinaseNonmuscle Myosin Type IIAMyosin Type INonmuscle Myosin Type IIBAdenosine TriphosphatasesCardiac OutputMyocardial ContractionHeart VentriclesAutoimmune DiseasesMusclesRabbitsMyofibrilsActin CytoskeletonCarrier ProteinsCardiomyopathy, Hypertrophic, FamilialCardiomegalyCa(2+) Mg(2+)-ATPaseArrhythmias, CardiacCardiac Surgical ProceduresMolecular Sequence DataPeptide FragmentsChickensDeath, Sudden, CardiacMolecular Motor ProteinsRats, Inbred LewCardiomyopathiesAmino Acid SequenceCalciumPhosphorylationSmooth Muscle MyosinsKineticsProtein IsoformsCardiomyopathy, DilatedMyosin Type IIITropomyosinTroponin IAdenosine TriphosphateTroponinRheumatic Heart DiseaseGizzardSkeletal Muscle MyosinsHeterocyclic Compounds with 4 or More RingsPropylthiouracilAdrenergic beta-2 Receptor AntagonistsProtein BindingAutoantibodiesSwineCardiac TamponadeMuscle ContractionBase SequenceCardiac Pacing, ArtificialHeart FailureMyosin-Light-Chain PhosphataseTime FactorsHeart DiseasesElectrophoresis, Polyacrylamide GelDisease Models, AnimalMutationHyperthyroidismDogsHeart AtriaEchocardiographyCells, CulturedMice, TransgenicAdenosine DiphosphateCross ReactionsCardiac CatheterizationVentricular Function, LeftMuscle, SmoothHeart ArrestIsoenzymesBinding SitesMyocardial InfarctionMuscle ProteinsAnimals, NewbornMicroscopy, ElectronCattleHypothyroidismEnterovirus B, HumanCoxsackievirus InfectionsMuscle, SkeletalMolecular MimicryRNA, MessengerThyroxine