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Keywords from Image Description:
ERF. heart with white EKG peak superimposed surrounded by red square Probably these are all PDineligible but see below for specific of the works this is derived from ERF svg UTC ERF svg Drawnheart svg Amakukha Cburnett EKGdiagram svg Krzysztof Blachnicki derivative work Mikelifeguardtalk ERF svg Heart icons Hearts with transparent