Acute Symptomatic Isolated Abdominal Aortic Dissection - Clinical Characteristics, Outcome, and Sex Differences.

Background: Acute isolated abdominal aortic dissection (IAAD) is a rare condition and treatment recommendations are lacking. Most previous studies included both symptomatic and asymptomatic patients. The aims were to determine the proportion of IAAD among patients with acute type B aortic dissection as well as to describe patient characteristics, radiological findings, and frequency of early and late complications and to explore sex differences.

Death in low-risk cardiac surgery revisited.

Background: A systematic review of low-risk death has been shown successful in identifying system weaknesses. The aim was to analyse early mortality in low-risk patients undergoing cardiac surgery and to determine the cause of death, classify if they were unavoidable or potentially preventable as a result of technical or system errors.

Methods: We included all low-risk patients who underwent cardiac surgery at our institution from 1 September 2009 to 31 August 2019.