A patient with a history of heart block and longstanding chloroquine use presented in cardiogenic shock refractory to medical therapy and mechanical circulatory support. Autopsy supported antimalarial-induced cardiomyopathy (AMIC). Progression of AMIC may be halted with early recognition and cessation of antimalarial therapy, highlighting importance of screening and timely diagnosis. ().

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http://www.ncbi.nlm.nih.gov/pmc/articles/PMC8304572PMC
http://dx.doi.org/10.1016/j.jaccas.2020.09.044DOI Listing

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