Studies on novel biomarkers of myocardial dysfunction caused by adrenaline through metabolomics
Xiaoyu Xiong,
Hongdong Li,
Sa Wang
et al.
Abstract:Epinephrine is important in resuscitation therapy and improves the return of spontaneous circulation after cardiac arrest, but its safety remains an important concern because high doses of epinephrine may worsen myocardial dysfunction, and the underlying pathophysiology remains unclear. In this study, we found that the addition of 1 mg/kg, 2 mg/kg, and 3 mg/kg exogenous adrenaline could induce myocardial dysfunction in rats, and 1 mg/kg adrenaline was the minimum and optimal dose for establishing a myocardial … Show more
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