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[A case report of emergent CABG after left main trunk occlusion as complication of direct PTCA]
Y Sakurai1, H Mizuhara, K Matsuda
1Department of Cardiovascular Surgery, Rakuwakai Otowa Hospital, Kyoto, Japan.
Insights
Acute left main trunk (LMT) occlusion during percutaneous coronary intervention (PCI) is rare but serious. Prompt intervention is crucial for life salvage, though severe heart failure may persist.
Area of Science:
- Cardiology
- Interventional Cardiology
Background:
- Percutaneous coronary angioplasty (PTCA) is a common procedure for coronary artery disease.
- Complications, though rare, can be life-threatening.
Observation:
- A 38-year-old male presented with cardiogenic shock post-PTCA.
- The patient experienced acute left main trunk (LMT) occlusion as a complication.
Findings:
- Emergent coronary artery bypass grafting (CABG) was performed, successfully salvaging the patient's life.
- The patient developed severe heart failure due to extensive myocardial infarction.
Implications:
- Acute LMT occlusion during PTCA necessitates rapid diagnosis and treatment.
- Enhanced emergency support systems between hospitals are vital for managing such rare, critical events.
Abstract:
A 38-years-old man was transferred to our hospital because of cardiogenic shock following acute left main trunk (LMT) occlusion as a complication of direct percutaneous transluminal coronary angioplasty (PTCA), and then underwent emergent coronary artery bypass grafting. We successed his life salvage, but he suffers from very severe heart failure following extensive myocardial infarction. Though acute LMT occlusion as a complication of PTCA is rare, a proper treatment has to be started as soon as possible if it occurs. We must make the systems of support for the emergencies among the surrounding hospitals.