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[Acute non-lethal complete occlusion of the left main coronary artery]
A C Abecia1, E Alegría, M L Fidalgo
1Departamento de Cardiología y Cirugía Cardiovascular, Facultad de Medicina, Universidad de Navarra, Pamplona.
Insights
Survival after left main coronary artery occlusion is rare but possible. This case highlights successful outcomes with cardiac transplantation following a massive myocardial infarction.
Area of Science:
- Cardiology
- Cardiac Surgery
Background:
- Left main coronary artery (LMCA) total obstruction is a rare cause of myocardial infarction.
- LMCA occlusion typically carries a high mortality rate.
Observation:
- A patient presented with a massive myocardial infarction due to complete LMCA obstruction.
- The patient survived this critical event.
Findings:
- The patient underwent successful orthotopic cardiac transplantation.
- The transplantation resulted in good clinical outcomes.
Implications:
- This case demonstrates the feasibility of long-term survival and successful cardiac transplantation in select patients with LMCA occlusion.
- It expands the understanding of potential treatment pathways for this severe cardiac condition.
Abstract:
Myocardial infarction secondary to total obstruction of the left main coronary artery is an infrequent finding in clinical practice. Even though this disease usually results in high mortality rates, various cases have been described documenting survival after complete occlusion of the left main trunk. We present a patient who survived after a massive myocardial infarction due to total obstruction of the left main coronary artery. Orthotopic cardiac transplantation was subsequently performed with good results.