Remission, SpontaneousGastric FistulaIntestinal FistulaLabial FrenumHeart Septal Defects, VentricularFistulaCutaneous FistulaDuctus Arteriosus, PatentEchocardiography, Doppler, ColorVascular FistulaHeart Septal Defects, AtrialInfant, NewbornFollow-Up StudiesRetrospective StudiesWound Closure TechniquesHealth Facility ClosureSeptal Occluder DeviceSuture TechniquesAbdominal Wound Closure TechniquesOrthodontic Space ClosureForamen Ovale, PatentWound HealingSuturesCardiac CatheterizationGlaucoma, Angle-ClosureHemostatic TechniquesPlant StomataBalloon Occlusion