title: Penetrating cardiac injuries.
abstract: One hundred nine penetrating cardiac injuries were reviewed: 49 gunshot wounds and 60 stab wounds. They were classified into four groups: group 1 (lifeless), 38; group 2 (agonal), 16; group 3 (shock), 33; and group 4 (stable), 22. Thirty-six patients in group 1 (94%) and 8 of 16 patients in group 2 (50%) underwent emergency room thoracotomy; 24 of 33 in group 3 (73%) and 20 of 22 (90%) underwent thoracotomy in the operating room. Twenty-one (38%) of 55 patients undergoing emergency room thoracotomy survived, whereas 47 (87%) of 54 patients undergoing operating room thoracotomy survived. Survival was 12 of 38 (31%) in group 1, 11 of 16 (69%) in group 2, 26 of 33 (79%) in group 3, and 18 of 22 (82%) in group 4 with an overall survival of 67 of 109 (61%). Gunshot wounds of the heart portend a worse prognosis than stab wounds. Survival of gunshot wounds was 20 of 49 (40%) compared with 47 survivors of 60 stab wounds (78%). Aggressive treatment, including emergency room thoracotomy, is justified for lifeless and deteriorating cardiac injury victims.
authors.affiliation: Department of Surgery, University of Maryland School of Medicine and Hospital, Baltimore.
authors.forename: S
authors.initials: S
authors.lastname: Attar
authors.forename: C M
authors.initials: CM
authors.lastname: Suter
authors.forename: J R
authors.initials: JR
authors.lastname: Hankins
authors.forename: A
authors.initials: A
authors.lastname: Sequeira
authors.forename: J S
authors.initials: JS
authors.lastname: McLaughlin
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D002648:Child; D004630:Emergencies; D005260:Female; D006335:Heart Injuries / Q000401:mortality* / Q000601:surgery; D006801:Humans; D015601:Injury Severity Score; D008297:Male; D008875:Middle Aged; D009104:Multiple Trauma / Q000401:mortality; D011379:Prognosis; D015996:Survival Rate; D013908:Thoracotomy / Q000401:mortality; D014950:Wounds, Penetrating / Q000401:mortality* / Q000601:surgery