This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Medicine
Which of the following arrhythmia is most commonly associated with alcohol binge in the alcoholics 
Select and explain. 
A. Ventricular fibrillations, B. Ventricular premature contractions, C. Atrial flutter, D. Atrial fibrilation
D: Atrial fibrilation
Answer: D: Atrial fibrilation 
Explanation: Ans. is 'd' i.e., Atrial fibrilation When ever the pulse is irregularly irregular atrial fibrillation is almost always the diagnosis. Arrythmia occuring after a drinking binge is k/a Holiday hea syndrome. Arrythmias known to follow drinking Binge in order of frequency Atrial fibrillation (MC) Atrial flutter Ventricular premature Contractions Also know The most common cardiac effect of chronic drinking is Dilated Cardiomyopathy