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. 2024 Mar 20;11(1):18.
doi: 10.1186/s40779-024-00522-x.

Heart-brain axis: low blood pressure during off-pump CABG surgery is associated with postoperative heart failure

Affiliations

Heart-brain axis: low blood pressure during off-pump CABG surgery is associated with postoperative heart failure

Xiu-Yun Liu et al. Mil Med Res. .
No abstract available

Keywords: Cerebral autoregulation (CA); Heart failure (HF); Individualized arterial blood pressure (ABP) management; Off-pump coronary artery bypass grafting (CABG); Optimal ABP.

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Conflict of interest statement

The authors declare that they have no competing interests.

Figures

Fig. 1
Fig. 1
Personalized arterial blood pressure (ABP) management potentially reduces the risk of heart failure (HF) following off-pump coronary artery bypass grafting (CABG). Clinicians in the operating room may face uncertainty regarding the optimal target ABP level to reduce postoperative complications. This research involved monitoring ABP and brain oxygen saturation concurrently in a group of patients undergoing off-pump CABG surgery. Through assessment of continuous cerebral autoregulation, three specifics targets, namely lower limit of autoregulation (LLA), upper limit of autoregulation (ULA), and optimal mean arterial pressure (MAPopt), were identified. The findings indicated a significant association between HF and the degree of ABP falling below the optimal range. COx cerebral oxygen saturation index, AUC area under the curve

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