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Updated: May 14, 2026
Lung Rapid Recovery Procurement Combined with Abdominal Normothermic Regional Perfusion in Controlled Donation after Circulatory Death
Published on: August 15, 2022
Hypothermic circulatory arrest using antegrade cerebral perfusion is safe for elective aortic arch surgery
Peter Matt1, Franziska Albrecht, Florian Rueter
1Division of Cardiac Surgery, University Hospital, Basel, Switzerland.
Background:
We hypothesized that hypothermic circulatory arrest (HCA) can be performed with a low operative risk and does not add to the morbidity in elective procedures.
Methods:
A total of 178 patients with a mean (± SD) age of 62 (± 10) years underwent HCA for elective aortic surgery from April 2008 to September 2011. Pre- and postoperative clinical data were collected prospectively.
Results:
Hemiarch replacement was performed in 97% patients. Mean logistic Euroscore I was 17% (± 15). HCA was performed at 26°C bilateral tympanic temperature. Mean HCA duration was 17 (±) min. Mean cross-clamp time was 106 (± 39) min. Overall 30-day mortality was 2% and stroke occurred in 4% of patients. Overall 6-month survival was 96%. Cox regression analysis for 6-month survival revealed four variables with significant influence: the logistic Euroscore I (p = 0.008), age (p = 0.04), cross-clamp time (p = 0.008), and reoperation for bleeding complications (p = 0.04).
Conclusions:
HCA with open distal anastomosis for elective aortic repair can be performed with low operative mortality, even in the elderly, and seems not to add to the morbidity of the procedure.
