To determine the prevalence of heart disease in outpatient young asymptomatic chronic cocaine users, 35 cocaine users and 32 age-matched controls underwent resting and exercise electrocardiography (ECG) and Doppler echocardiography. Findings consistent with coronary artery disease were detected in 12 (34%) patients and 3 (9%) controls (p = 0.01). Decreased left ventricular systolic function was demonstrated in 5 (14%) patients, but in none of the controls (p = 0.055). Finally, resting and peak exercise abnormal left ventricular filling was detected in 38 and 35% of patients as compared to 19 and 9% of controls, respectively (p = 0.11 and 0.02, respectively). We conclude that coronary artery or myocardial disease is common (38%) in young asymptomatic chronic cocaine users. Therefore, screening ECG and echocardiography may be warranted in these patients.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.