Journal of cardiac surgery
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Acute pulmonary embolism (PE) is a life-threatening disease which often results in death if not diagnosed early and treated aggressively. Despite all efforts at improving outcomes, there is no consensus on the management of acute severe PE. ⋯ Surgical pulmonary embolectomy should be considered early in the management of hemodynamically stable patients with PE who show evidence of RV dilation and/or failure, as it is associated with satisfactory outcomes. Conversely, pulmonary embolectomy has dismal results under salvage conditions. Revision of current guidelines for the surgical management of this condition may be warranted.
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Review Case Reports
Surgical technique of removal of inferior vena cava leiomyosarcoma extending into the right atrium without deep hypothermic circulatory arrest.
Leiomyosarcoma of the inferior vena cava is a rare tumor with potential for significant morbidity and mortality. Surgical extirpiration remains the optimal treatment choice. A case of caval leiomyosarcoma with right atrial extension is presented with management techniques and literature review. ⋯ Resection of extensive caval leiomyosarcoma allows the best chance of cure and is possible without DHCA. Perioperative planning and coordination and adherence to oncologic techniques is critical.
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Review Case Reports
Total aortic arch replacement for the treatment of Kommerell's diverticulum in a Jehovah's Witness.
The treatment of Kommerell's diverticulum continues to evolve given advances in aortic surgery, cardiopulmonary bypass management, and endovascular techniques. This case report details the repair of a diverticulum of Kommerell in a Jehovah's witness with a right-sided aortic arch and reviews the surgical literature.
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Aortico-left ventricular tunnel (ALVT) is a rare congenital cardiac defect that bypasses the aortic valve via a para-valvular connection from the left ventricle to the aorta. In most cases, the tunnel arises from the right aortic sinus. In this case report, we are presenting a case of ALVT, of which the aortic orifice arose from the left aortic sinus, requiring special attention to avoid the left coronary artery injury at the time of surgical repair.
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Case Reports
Novel approach to the treatment of distal malperfusion secondary to ascending aortic dissection.
Acute Type A dissection is a surgical emergency. The presence of visceral and extremity malperfusion syndromes increases perioperative mortality twofold. On occasion, significant malperfusion may best be addressed in a staged fashion with preliminary attention to specific vascular beds with delayed repair of the dissection itself. We present a subacute Type A dissection associated with malperfusion of multiple vascular beds (mesenteric, renal, and iliofemoral) managed with a complication-specific approach utilizing endovascular thoracoabdominal aortic repair prior to ascending repair.