The Journal of thoracic and cardiovascular surgery
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J. Thorac. Cardiovasc. Surg. · Aug 2024
Comparative StudyVariability and relative contribution of surgeon and anesthesia specific time components to total procedural time in cardiac surgery.
Decreasing variability in time-intensive tasks during cardiac surgery may reduce total procedural time, lower costs, reduce clinician burnout, and improve patient access. The relative contribution and variability of surgeon control time (SCT) and anesthesia control time (ACT) to total procedural time is unknown. ⋯ SCT variability is significantly greater than ACT variability and is strongly associated with the surgeon performing the procedure. Although these results suggest that SCT variability is an attractive operational target, further studies are needed to determine practitioner specific and modifiable attributes to reduce variability and improve efficiency.
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J. Thorac. Cardiovasc. Surg. · Aug 2024
Practice GuidelineThe American Association for Thoracic Surgery (AATS) 2024 Expert Consensus Document: Management of neonates and infants with Ebstein anomaly.
Symptomatic neonates and infants with Ebstein anomaly (EA) require complex management. A group of experts was commissioned by the American Association for Thoracic Surgery to provide a framework on this topic focusing on risk stratification and management. ⋯ Risk stratification is essential in neonates and infants with EA. Palliative comfort care may be reasonable in neonates with associated risk factors that may include prematurity, genetic syndromes, other major medical comorbidities, ventricular dysfunction, or sepsis. Neonates who are unstable with a circular shunt should have emergent interruption of the circular shunt. Neonates who are unstable are most commonly palliated with the Starnes procedure. Neonates who are stable should undergo ductal closure. Neonates who are stable with inadequate pulmonary flow may have ductal stenting or a systemic-to-pulmonary artery shunt. Subsequent procedures after Starnes palliation include either single-ventricle palliation or biventricular repair strategies.
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J. Thorac. Cardiovasc. Surg. · Aug 2024
Enhanced recovery after surgery program for patients undergoing isolated elective coronary artery bypass surgery improves postoperative outcomes.
To evaluate the effect of a perioperative systematic standardized enhanced recovery after surgery (ERAS) program for patients undergoing isolated elective coronary artery bypass grafting (CABG) in terms of mortality, hospital morbidities, and length of stay. ⋯ A systematic standardized ERAS program for low-risk patients undergoing isolated elective CABG was associated with a significant improvement in postoperative outcomes, reduction in red blood cell transfusion, shorter lengths of intensive care unit and hospital stays, and comparable long-term mortality.
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J. Thorac. Cardiovasc. Surg. · Aug 2024
Magnetic resonance imaging-based hemodynamic wall shear stress alters aortic wall tissue biomechanics in bicuspid aortic valve patients.
In this study we aimed to conclusively determine whether altered aortic biomechanics are associated with wall shear stress (WSS) independent of region of tissue collection. Elevated WSS in the ascending aorta of patients with bicuspid aortic valve has been shown to contribute to local maladaptive aortic remodeling and might alter biomechanics. ⋯ This study shows strong evidence that biomechanical changes in the aorta are strongly associated with hemodynamics, and not region of tissue collection for bicuspid valve aortopathy patients. Elevated WSS is associated with tissue behavior at low stretch ranges (ie, LTM and TZo).
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J. Thorac. Cardiovasc. Surg. · Aug 2024
Can Perioperative Electroencephalogram and Adverse Hemodynamic Events Predict Neurodevelopmental Outcomes in Infants with Congenital Heart Disease?
The study objective was to characterize preoperative and postoperative continuous electroencephalogram metrics and hemodynamic adverse events as predictors of neurodevelopment in congenital heart disease infants undergoing cardiac surgery. ⋯ Phenotypic patterns of perioperative continuous electroencephalogram metrics are associated with late-term neurologic injury in infants with congenital heart disease requiring surgery. Continuous electroencephalogram metrics can be integrated with hemodynamic adverse events in a predictive algorithm for neurologic impairment.