I don't mean to be that guy, but a pacemaker wouldn't do anything for a fat man's heart disease. They are only used for arrhythmias which is an irregular heartbeat.The only way null develops impulse control is if he gets fitted with a pacemaker
Source: I had atrial fibrillation 2 years ago and if the cryo balloon ablation surgery didn't take they were going to give me a pacemaker with a defibrillator in it.
Also anyone who drinks to the point of getting drunk, you should probably not do that because every time you do you get something known as holiday heart (which means you get atrial fibrillation and every time you drink you can end up permanently having it and not knowing you have it until you have a stroke or an embolism)