Vertebral Artery DissectionVertebral ArteryAneurysm, DissectingCarotid Artery, Internal, DissectionLateral Medullary SyndromeVertebrobasilar InsufficiencyCerebral AngiographyMagnetic Resonance AngiographyNeck PainHeadacheChiropracticIntracranial AneurysmArteriesSubarachnoid HemorrhageCoronary AneurysmTomography, X-Ray ComputedBasilar ArteryNeckDissectionMagnetic Resonance ImagingCerebral InfarctionCarotid Artery, InternalSubclavian ArteryAngiographyNeck InjuriesPulmonary ArteryCarotid ArteriesRenal ArteryFibromuscular DysplasiaAnticoagulantsCerebral ArteriesHorner SyndromeFollow-Up StudiesCarotid Artery DiseasesHead and Neck NeoplasmsSubclavian Steal SyndromeFemoral ArteryMesenteric Artery, SuperiorAngiography, Digital SubtractionBrain Stem InfarctionsStentsTreatment OutcomeMesenteric ArteriesEmbolization, TherapeuticCoronary Artery BypassRupture, SpontaneousCeliac ArteryMammary ArteriesIliac ArteryPuerperal DisordersCarotid Artery, CommonAneurysm, RupturedCoronary AngiographyArterial Occlusive DiseasesHypoglossal Nerve DiseasesAortic AneurysmCoronary VesselsRadial ArteryAneurysm, FalseCervical VertebraeRetrospective StudiesInfarctionNeck DissectionWounds, NonpenetratingHematomaCranial Nerve DiseasesTime FactorsCervical AtlasSplenic Artery