Mechanical Circulatory Support and Critical Care Management of High-Risk Acute Pulmonary Embolism

Interv Cardiol Clin. 2023 Jul;12(3):323-338. doi: 10.1016/j.iccl.2023.03.004. Epub 2023 Apr 27.

Abstract

Hemodynamically significant pulmonary embolism (PE) remains a widely prevalent, underdiagnosed condition associated with mortality rates as high as 30%. The main driver of poor outcomes is acute right ventricular failure that remains clinically challenging to diagnose and requires critical care management. Treatment of high-risk (or massive) acute PE has traditionally included systemic anticoagulation and thrombolysis. Mechanical circulatory support, including both percutaneous and surgical approaches, are emerging as treatment options for refractory shock due to acute right ventricular failure in the setting of high-risk acute pulmonary embolism.

Keywords: Mechanical circulatory support; Pulmonary embolism; Right ventricular failure.

Publication types

  • Review

MeSH terms

  • Acute Disease
  • Critical Care
  • Heart Failure* / complications
  • Humans
  • Pulmonary Embolism* / complications
  • Pulmonary Embolism* / diagnosis
  • Pulmonary Embolism* / therapy
  • Thrombolytic Therapy