Description of event according to initial reporter: patient underwent tevar with stent-graft coverage from 2 cm distal to the lsca to the celiac artery.Two ztas are used.The proximal graft landed 2.5 cm distal to the intended landing site (lsa).At 6 weeks post-operation, cta revealed focal retrograde dissection.The proximal zta had migrated 2 cm further distally and was now 4.5 cm (the article says mm, but it must be cm) distal to the lsa.Endovascular reintervention is performed to place two stent grafts from an other manufacturer.Patient outcome: there was imprecise deployment, graft migration and retrograde dissection.
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