A study on cannabis use has yielded unexpected results regarding heart rhythm. Researchers tracked the heart activity of over 100 regular cannabis users for a period of two weeks. The findings showed that these individuals experienced fewer premature heartbeats on days when they used cannabis compared to days when they did not.

Further details on this study are available from the source. The research focused on the effects of cannabis use on heart rhythm in regular users.

The study's results suggest a possible correlation between cannabis use and reduced premature heartbeats in this group of users.