A rare cause of complete heart block after transdermal botanical treatment for psoriasis.

We report the case of a 59-year-old man with a new 3 degrees AV block with a history of psoriasis. After implantation of a definitive DDDR pacemaker, the patient reported a transdermal self-medication with an extract of Nerium oleander for the treatment of his psoriasis. The pharmacological, epidemiological, and clinical features are discussed in brief.