Fatal cardiac arrhythmia following voluntary caffeine overdose in an amateur body-builder athlete☆

a Department of Pulmonary Function Testing and Exercise Test, CHU Nancy, Nancy, F-54000, France b Universite de Lorraine, EA 3450, Nancy, F-54000, France c Medical Intensive Care Department, Institut Louis Mathieu, CHU Nancy, Nancy, F-54000, France d Universite de Lorraine, U961, Nancy, F-54000, France e Regional Pharmacovigilance Center of Lorraine, CHU Nancy, Nancy, F-54000, France f Emergency Department, Hopital Maillot, CHG de Briey, Briey, F-54150, France g Poison Information and Toxicovigilance Center, CHU Nancy, Nancy, F-54000, France h Medical Intensive Care Department, Hopital Mercy, CHR Metz-Thionville, Metz, F-57000, France