“…He was discharged to a mental health facility on postoperative day 7. A narrative review of case reports pertaining to nail-gun related cardiac injury was performed [4] , [5] , [6] , [7] , [8] , [9] , [10] , [11] , [12] , [13] , [14] , [15] , [16] , [17] , [18] , [19] , [20] ( Supplementary Table 1 ). Medical illustrations and case reports of paediatric patients (under 16) were excluded.…”