Long-Term Surveillance of Coronary Artery Dissection in an Orthotopic Heart Transplant Recipient

Taha Ahmed1, Samra Haroon Lodhi2, Ahmad Al-Abdouh2

  • 1Gill Heart & Vascular Institute, University of Kentucky, Lexington, KY, USA. Electronic address: https://twitter.com/TahaAhmedMD.

Insights

A heart transplant patient experienced chest pain after trauma, revealing a coronary artery dissection. Conservative management led to a favorable outcome, though the dissection persisted long-term.

Area of Science:

  • Cardiology
  • Transplantation Medicine
  • Trauma Surgery

Background:

  • Orthotopic heart transplantation is a life-saving procedure for end-stage heart failure.
  • Post-transplant complications require vigilant monitoring and management.
  • Blunt chest trauma can precipitate cardiac events, even in transplant recipients.

Observation:

  • A heart transplant recipient presented with chest pain 3 weeks after blunt chest trauma.
  • Electrocardiogram revealed anterior ST-segment elevation, suggesting myocardial injury.
  • Coronary angiography identified a dissection in the mid-distal left anterior descending artery.

Findings:

  • The coronary artery dissection was managed conservatively, preserving antegrade blood flow.
  • The patient achieved a favorable long-term clinical outcome.
  • Coronary angiography at 1 and 2 years demonstrated persistent dissection.

Implications:

  • Coronary artery dissection following trauma in heart transplant recipients can be managed conservatively.
  • Persistent coronary dissection may not preclude favorable long-term outcomes.
  • This case highlights the importance of considering iatrogenic or traumatic vascular injury in post-transplant patients.