What kind of medication would you recommend to help a person with heart irregularity? A person I am talking about has a problem of irregular heart beating. The pulse is quite strong, but there is a strong uneveness of the time between the beats (because of which the heart stabilizer was installed and used). After its installation the pulse became less strong and quite even, but the strenghth of pulse became a little uneven. My question is: what kind of medication, if any would you recommend to improve functioning of the heart? Thanks very much in advance! There were conduction problems, which were leading to irregularities I mentioned above. This person had emotional shocks in the past, which had caused heart abnormalities. This person suspectedly had several heart attacks, one of which led to a clinical death. When this happened, this person was reanimated (10 minutes after the heart stopped). When I talk about improving functioning of the heart , I mean optimization of its work so that person feels good. The installed pacemaker is an atrioventricular one. The person suffers from the pace slowering.