Anesthetic Management of Right Single-lung Ventilation in a Patient with Anomalous Left Superior Pulmonary Venous Return for Left Pulmonary Lobectomy.
Partial anomalous pulmonary venous return (PAPVR) is a rare congenital anomaly in which one or more of the pulmonary veins are connected to the right atrium or to the systemic venous system. One lung ventilation (OLV) is required for a number of thoracic procedures. When switching to OLV, right-to-left shunt fraction increases, oxygenation is impaired, and hypoxemia may occur. Hypoxemia during OLV may affect the safety of the patient and is a challenge for the anesthesiologist and the surgeon. This case details the intraoperative anesthetic management of an elderly patient with a PAPVR who underwent single-lung ventilation for lung resection surgery.
['Zhang|Yu|Y|', 'Escher|Allan R|AR|', 'Cohen|Jonathan B|JB|', 'Liu|Jinhong|J|']
partial anomalous pulmonary venous return papvr olv right-to-left shunt lung cancer malignant melanoma metastatic melanoma one-lung ventilation pulmonary blood flow pulmonary surgery