Cardiac contusions in the acute care setting: Historical background, evaluation and management

Am J Emerg Med. 2022 Nov:61:152-157. doi: 10.1016/j.ajem.2022.09.005. Epub 2022 Sep 13.

Abstract

Introduction: Albeit described since 1763, cardiac contusions is still an under-recognised clinical condition in the acute care setting. This evidence-based review aims to provide an overview of the topic by focusing on etiopathogenesis, classification and clinical presentation of patients with cardiac contusions, as well as on the diagnostic work-up and therapy options available for this subset population in the acute care setting.

Methods: A targeted research strategy was performed using PubMed, MEDLINE, Embase and Cochrane Central databases up to June 2022. The literature search was conducted using the following keywords (in Title and/or Abstract): ("cardiac" OR "heart" OR "myocardial") AND ("contusion"). All available high-quality resources written in English and containing information on epidemiology, etiopathogenesis, clinical findings, diagnosis and management of cardiac contusions were included in our research.

Results: Biochemical samples of cardiac troponins together with a 12‑lead ECG appear to be sufficient screening tools in hemodynamically stable subjects, while cardiac ultrasound provides a further diagnostic clue for patients with hemodynamic instability or those more likely to have a significant cardiac contusion.

Conclusions: The management of patients with suspected cardiac contusion remains a challenge in clinical practice. For this kind of patients a comprehensive diagnostic approach and a prompt emergency response are required, taking into consideration the degree of severity and clinical impairment of associated traumatic injuries.

Keywords: Blunt chest trauma; Cardiac contusion; Diagnostic work-up; Myocardial injury; Therapeutic approach.

Publication types

  • Review

MeSH terms

  • Contusions* / diagnosis
  • Contusions* / etiology
  • Contusions* / therapy
  • Heart Injuries* / complications
  • Heart Injuries* / diagnosis
  • Heart Injuries* / therapy
  • Humans
  • Myocardial Contusions* / complications
  • Troponin
  • Wounds, Nonpenetrating* / complications

Substances

  • Troponin