Organophosphate poisoning and complete heart block.
D000382:Agricultural Workers' Diseases / Q000139:chemically induced*; D006327:Heart Block / Q000139:chemically induced*; D006801:Humans; D007306:Insecticides / Q000506:poisoning*; D008297:Male; D008875:Middle Aged; D062025:Organophosphate Poisoning
D007306:Insecticides