Alcohol and arrhythmias

Abstract

Ethyl-alcohol influences the cardiovascular system through its direct cardiotoxicity, interferes the autonomic nervous system and facilitates the development of various comorbidities. Chronic consumption increases the development of alcoholic cardiomyopathy. Acute alcohol consumption, even a small amount, promotes atrial fibrillaton significantly. Large amount of alcohol intake in a short period of time can cause „Holiday Heart Syndrome”. Alcohol consumption and ventricular arrhythmias did not correlate significantly, but link was observed between ventricular arrhythmias and spirit drinking. In conclusion, only complete abstinence should be considered safe regarding arrhythmias.