ABSTRACT
We report the case of 67-year old male patient who was admitted with a 2-week history of progressively worsening chest pain and dyspnea. Diagnostic investigation showed a type B aortic dissection with a retrograde intramural hematoma and bilateral pulmonary embolism. These simultaneous findings highly complicated patient management. Patient was started on anticoagulation therapy with partial resolution of pulmonary embolism after which surgical correction was performed. The patient was successfully submitted to a modified Frozen Elephant Trunk technique with a 3-branched customized Dacron tube and aortic arch replacement with E-Vita Open Plus. Patient post-operative period was uneventful, and he was discharged at the tenth postoperative day. The authors consider this case to be highly unusual regarding the clinical aspects, the challenging decision-making process and the complex surgical approach performed with a favorable outcome.
Os autores descrevem o caso de um homem de 67 anos, admitido por dor torácica e dispneia, de agravamento progressivo, com 2 semanas de evolução. A investigação diagnóstica revelou disseção aórtica tipo B com hematoma intramural retrógrado complicado com embolia pulmonar bilateral, o que constituiu um desafio na abordagem terapêutica deste doente. O doente iniciou terapêutica anticoagulante com resolução parcial da embolia pulmonar e foi submetido, posteriormente, a correção cirúrgica com a técnica Frozen Elephant Trunk modificada com implantação de um tubo Dacron com 3 ramos e substituição do arco aórtico com E-Vita Open Plus. O pós-operatório decorreu sem intercorrências e teve alta ao décimo dia de internamento. Os autores consideram este caso invulgar no que diz respeito à combinação dos aspetos clínicos com difícil manejo terapêutico e à complexa abordagem cirúrgica realizada, com desfecho favorável.
