Key result
Acute administration of low-dose ethanol (0.4-0.8 g/kg) delayed the onset of experimental arrhythmias and increased survival in animal models (P<0.05), while higher doses aggravated them.
Why the study?
Does acute administration of ethanol affect the onset and severity of experimental arrhythmias in animal models?
Population
Experimental arrhythmia animal models (mice, rats, guinea pigs)
Design
Preclinical
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Animal findings on ethanol and arrhythmias are hypothesis-generating; should not alter human management.
Does acute administration of ethanol affect the onset and severity of experimental arrhythmias in animal models?
p-value: p=<0.05
Low concentrations of ethanol demonstrated anti-arrhythmic effects in experimental models, while higher concentrations aggravated the occurrence of arrhythmias.
A 2012 study studied Experimental arrhythmia. Ethanol was evaluated on Onset time of arrhythmias and survival rates (p=<0.05). Acute administration of low-dose ethanol (0.4-0.8 g/kg) delayed the onset of experimental arrhythmias and increased survival in animal models (P<0.05), while higher doses aggravated them.