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Catheter Ablation in Combination With Left Atrial Appendage Closure for Atrial Fibrillation
Published on: February 26, 2013
Left atrial thrombosis after heart transplantation
1Department of Cardiothoracic Surgery, Hospital Clinica Puerta de Hierro, Universidad Autonoma de Madrid, Madrid, Spain. evaristocm@terra.es
Cardiovascular Surgery (London, England)
|April 22, 2003
Summary
Left atrial thrombosis is rare after heart transplant, even without common causes. Surgical technique may increase the risk of thrombus formation, requiring intervention.
Area of Science:
- Cardiology
- Transplantation Medicine
- Vascular Surgery
Background:
- Left atrial thrombosis typically occurs with rheumatic heart disease or atrial fibrillation.
- Orthotopic heart transplantation is a life-saving procedure for end-stage heart failure.
Observation:
- Two cases of pedunculated left atrial thrombus developed months after successful heart transplantation.
- Patients had uneventful post-operative recovery, maintained sinus rhythm, and normal heart function.
Findings:
- Large left atrial thrombi were detected despite favorable post-transplant conditions.
- Surgical thrombectomy under cardiopulmonary bypass was necessary to remove the thrombi.
Implications:
- Operative technique during heart transplantation may be a significant risk factor for post-transplant left atrial thrombosis.
- Further research into surgical approaches is needed to mitigate this rare complication.
