Native T1 Mapping, Extracellular Volume Mapping, and Late Gadolinium Enhancement in Cardiac Amyloidosis: A Meta-Analysis.

Objectives: This study aimed to compare the diagnostic and prognostic performance of native T1 mapping (T1), extracellular volume (ECV) mapping, and late gadolinium enhancement (LGE) imaging for evaluating cardiac amyloidosis (CA).

Background: CA is a progressive infiltrative process in the extracellular space that is often underdiagnosed and holds a poor prognosis. Cardiac magnetic resonance (CMR) offers novel techniques for detecting and quantifying the disease burden of CA.

Blood transfusion is an independent predictor of morbidity and mortality after hepatectomy.

Background: Previous studies have indicated that blood transfusion is associated with increased risk of worse outcomes among patients selected for hepatectomy. However, the independent effect of transfusion has not been confirmed. We hypothesize that blood transfusion is an independent factor that affects outcomes in patients undergoing hepatectomy.

The impact of chronic liver disease on the risk assessment of ACS NSQIP morbidity and mortality after hepatic resection.

Background: The American College of Surgeons (ACS) National Surgical Quality Improvement Program (NSQIP) risk-adjustment model for patients who require hepatic resection does not include metrics of underlying chronic liver disease. The applicability of the current risk adjustment model is under debate. This study aims to assess the impact of chronic liver disease on the ACS NSQIP estimates of postoperative morbidity and mortality.