According to a new study by researchers at St. Luke’s University Health Network, active cannabis use may double the risk of stress cardiomyopathy, a sudden, usually temporary, weakening of the heart muscle that reduces the heart’s ability to pump, leading to chest pain, shortness of breath, dizziness and sometimes fainting. Singh et al found that marijuana users were almost twice as likely to develop stress cardiomyopathy compared to non-users....
