Miami, FL: HIV patients with a history of cannabis use are not at an increased risk for myocardial infarction or other adverse cardiovascular events, according to ECG (electrocardiogram) findings published in the Journal of Acquired Immune Deficiency Syndrome.
Investigators affiliated with the University of Miami’s Miller School of Medicine and the University of California at San Francisco assessed ECG results in 3,610 HIV patients with and without a history of cannabis use.
Researchers reported that cannabis use was not independently associated with ECG abnormalities, including evidence of myocardial infarction (heart attack). They concluded, “We sought to evaluate the association of cannabis use and ECG abnormalities. … Evidence of ECG abnormalities did not vary significantly by cannabis use status alone in the overall cohort, nor by sex, when controlling for covariates.”
Although individual studies assessing cannabis use and cardiovascular health have yielded inconsistent results, a literature review of 67 papers published in The American Journal of Medicine concluded, “[M]arijuana itself does not appear to be independently associated with excessive cardiovascular risk factors.” More recently, an analysis of over 720,000 adults published in the American Journal of Preventive Medicine (AJPM) Focus concluded that current cannabis consumers do not possess a greater risk of heart attack as compared to non-users.
Full text of the study, “The association between cannabis use and electrocardiographic abnormalities in people living with HIV,” appears in the Journal of Acquired Immune Deficiency Syndrome.