Atrial AppendageHeart AtriaEchocardiography, TransesophagealAtrial Function, LeftExtremitiesCarcinoma, Skin AppendageAtrial FibrillationEctodysplasinsAnimal FinsFeathersSpermatic Cord TorsionBody PatterningIntegumentary SystemArthropodsSebaceous GlandsThromboembolismMolesTriboliumHair FollicleElectric CountershockAnimal StructuresGene Expression Regulation, DevelopmentalNeoplasms, Adnexal and Skin AppendageThrombosisWingInsect ProteinsDrosophila ProteinsMorphogenesisGryllidaeCrustaceaHairAntlersHomeodomain ProteinsBiological EvolutionSporesHeart AneurysmAtrial FunctionGenitaliaSweat GlandsSense OrgansGenes, HomeoboxBasal BodiesAtrial SeptumFimbriae, BacterialHeart DiseasesEctodermal DysplasiaReceptors, EctodysplasinHeteropteraRegenerationAtrial FlutterSeptal Occluder DeviceVertebratesDrosophilaCatheter AblationSkinGenes, InsectCentriolesScrotumEpidermisMitral Valve StenosisFossilsDecapoda (Crustacea)Adaptor Protein Complex gamma SubunitsBignoniaceaeAdaptor Protein Complex 2Rheumatic Heart DiseaseMolecular Sequence DataCardiac Pacing, ArtificialTailElectrophysiologic Techniques, CardiacEgg ShellDrosophila melanogasterAtrial Function, RightAdaptor Protein Complex alpha SubunitsPulmonary VeinsMicroscopy, ElectronAnticoagulantsTranscription FactorsProstheses and ImplantsMicroscopy, Electron, ScanningCardiac Surgical ProceduresOnygenalesTachycardia, Ectopic AtrialBlood Flow VelocityLarvaCopepodaAdaptor Protein Complex beta SubunitsSick Sinus SyndromeSalamandridaeIn Situ HybridizationInvertebratesEchocardiographyEmbryo, NonmammalianClathrinFeasibility StudiesMutationWnt1 ProteinEchinodermataOogenesisDogs