Results Overall, 24 articles were included from 3012 initial records, including 17 cross-sectional studies, 6 cohort studies and 1 case-control study. Exposure corresponded to the use of cannabis in all studies, with one focused on medical cannabis.

At the very least, these numbers include medical cannabis patients which in theory would be prescribed to people with what I would imagine is an above average MACE (major adverse cardiovascular event) risk. Anxiety, eating disorders, depression, whathaveyou.

And to be fair, the study itself only really says that their findings demonstrate enough of a correlation to warrant further research and they make no claim that the link is causation rather than correlation:

Conclusions This systematic review and meta-analysis uses an original approach centred on real-world data. The findings reveal positive associations between cannabis use and MACE. These findings should encourage investigating cannabis use in all patients presenting with serious cardiovascular disorders.