title: [A case of atrial flutter after umbilical venous catheterization].
abstract: Isolated atrial flutter is an extremely rare form of supraventricular tachycardia in the neonatal period. It may be initiated by central venous catheterization.
  
  
  METHODS
  A male infant was born at 35 weeks by cesarean section for placenta praevia. He was eutrophic. Apgar score was 10 at 1 and 5 minutes. He secondary developed a respiratory distress syndrome. He was then ventilated by nasal CPAP. Immediately after an umbilical venous catheterization, a tachycardia appeared without preexistent cardiac dysfunction. An intravenous dose of adenosine (Striadyne) showed a characteristic sawtooth pattern of P waves on inferior leads. The cardiac-US examination was normal. This atrial flutter was converted to normal sinus rhythm by transoesophageal pacing, without adjunction of antiarrhythmic drugs. The newborn was weaned from mechanical ventilation 48 hours later and discharged from hospital at seven days post natal age. His development and clinical examination were normal two months later.
  
  
  CONCLUSIONS
  The isolated atrial flutter is rare in the neonate. It may be triggered by a venous catheterization. Transoesophageal atrial pacing is safe and effective for conversion.
authors.affiliation: Service de pédiatrie réanimation, hôpital Robert-Debré, 48, boulevard Sérurier, faculté Xavier-Bichat université Paris VII, 75019 Paris, France.
authors.forename: V
authors.initials: V
authors.lastname: Leroy
authors.forename: V
authors.initials: V
authors.lastname: Belin
authors.forename: C
authors.initials: C
authors.lastname: Farnoux
authors.forename: S
authors.initials: S
authors.lastname: Magnier
authors.forename: B
authors.initials: B
authors.lastname: Auburtin
authors.forename: E
authors.initials: E
authors.lastname: Gondon
authors.forename: C
authors.initials: C
authors.lastname: Saizou
authors.forename: S
authors.initials: S
authors.lastname: Dauger
mesh_terms: D000241:Adenosine; D000367:Age Factors; D000889:Anti-Arrhythmia Agents; D001034:Apgar Score; D001282:Atrial Flutter / Q000175:diagnosis / Q000209:etiology* / Q000628:therapy; D002304:Cardiac Pacing, Artificial; D002404:Catheterization / Q000009:adverse effects*; D002585:Cesarean Section; D004562:Electrocardiography; D005500:Follow-Up Studies; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D008297:Male; D013997:Time Factors; D014471:Umbilical Veins
chemical_list: D000889:Anti-Arrhythmia Agents; D000241:Adenosine
vernacular_title: Une observation de flutter auriculaire après pose de cathéter veineux ombilical.