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Right Ventricular Compression Observed in Echocardiography from Pectus Excavatum Deformity
Dawn E. Jaroszewski,Tahlil A. Warsame,Krishnaswamy Chandrasekaran,Hari Chaliki 한국심초음파학회 2011 Journal of Cardiovascular Imaging (J Cardiovasc Im Vol.19 No.4
Pectus excavatum exists as varying anatomic deformities and compression of the right heart by the chest wall can lead to patient symptoms including dyspnea and chest pain with exertion. Echocardiography can be difficult but is critical to the evaluation and diagnosis of this patient population. Modifying standard views such as biplane transthoracic and 3-D transesophageal views may be necessary in some patients due to limitations from the abnormal anatomy of the deformed anterior chest wall. Apical fourchamber views when seen clearly can usually visualize any extrinsic compression to the right ventricle of the heart.
Emmanouil Giorgakis,Brian Chong,Rahmi Oklu,Dawn E. Jaroszewski,Grace Knuttinen,Amit K. Mathur 한국간담췌외과학회 2020 Annals of hepato-biliary-pancreatic surgery Vol.24 No.1
Aim of the study is the description of the successful management of gastroepiploic artery pseudoaneurysm with preservation of parent vessels using flow-diversion technology. The present report describes the application of a flow-diversion Pipeline<SUP>TM</SUP> Flex device for occlusion of a sidewall bleeding pseudoaneurysm on a patient who was status-post sub-total pancreatectomy and remote esophagectomy with a gastric conduit. The pseudoaneurysm was on the solitary vessel supplying the patient’s conduit. Use of flow diversion technology excluded the sidewall pseudoaneurysm while maintaining gastric conduit perfusion. In our case, the application of flow diversion technology allowed the preservation of patency of the main arterial supply to the gastric conduit on a post-esophagectomy patient; loss of the right gastroepiploic artery in that case would had been otherwise catastrophic. Flow-diversion technology can be considered for the treatment of pseudoaneurysms post-pancreatic resections, especially when there is no other surgical or endovascular treatment option.