Foramen Ovale, PatentHeart AneurysmHeart Septal Defects, AtrialEmbolism, ParadoxicalAtrial SeptumEchocardiography, TransesophagealHeart SeptumForamen OvaleEmbolismSeptal Occluder DeviceAneurysmHeart AtriaCardiac CatheterizationStrokePatents as TopicIntracranial AneurysmValsalva ManeuverPlasmodium ovaleEchocardiographyIntracranial EmbolismIntracranial Embolism and ThrombosisMigraine with AuraStreptococcus constellatusCerebrovascular DisordersBalloon OcclusionCoronary AneurysmHeart Septal DefectsForamen MagnumDecompression SicknessProstheses and ImplantsUltrasonography, Doppler, TranscranialHeart DiseasesBrain IschemiaAneurysm, InfectedMigraine DisordersCardiac Surgical ProceduresFollow-Up StudiesIschemic Attack, TransientHigh Pressure Neurological SyndromeSecondary PreventionProspective StudiesRisk FactorsEmbolism, AirAortic AneurysmDivingTreatment OutcomePulmonary EmbolismRecurrenceContrast MediaAortic Aneurysm, ThoracicEchocardiography, Doppler, ColorThromboembolismFluoroscopyDevice RemovalProsthesis ImplantationAnticoagulantsVena Cava, InferiorAneurysm, DissectingCarcinoid Heart DiseaseForeign-Body MigrationEmbolectomyTomography, X-Ray ComputedCardiac TamponadeThrombosisRespiratory ParalysisEmbolization, TherapeuticProsthesis DesignAnoxiaIliac AneurysmRadiography, InterventionalEchocardiography, DopplerRetrospective StudiesDyspneaEchocardiography, Three-DimensionalHeart ValvesEquipment DesignGelatinEchoencephalographyBlood Vessel Prosthesis ImplantationCatheterizationMagnetic Resonance ImagingCerebral ArteriesAbsorbable ImplantsPostoperative ComplicationsCerebral AngiographyAortic RuptureAneurysm, FalseTime FactorsPosture