Malposition of Double Lumen Bicaval Venovenous Extracorporeal Membrane Oxygenation (VV ECMO) cannula resulting in hepatic venous congestion
نویسندگان
چکیده
Introduction: Optimal positioning of double lumen bicaval canula for extracorporeal membrane oxygenation (ECMO) support used as a rescue measure in refractory hypoxaemia is essential to facilitate adequate oxygenation, prevent recirculation and avoid complications. Method: Echocardiography via transoesophageal or transthoracic windows can be used as guidance and as a surveillance technique to prevent cannula malposition. We describe a case of Double-Lumen Bicaval VV ECMO cannula malposition leading to a massive retrograde hepatic venous flow. Conclusion: Rapid echocardiographic diagnosis was pivotal in preventing potentially fatal complications.
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