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Updated: Aug 19, 2026
A Murine Model of Stent Implantation in the Carotid Artery for the Study of Restenosis
Published on: May 14, 2013
Successful stent implantation for acute myocardial infarction after failed thrombolytic therapy associated with
B M Kaplan1, J A Goldstein, R Safian
1William Beaumont Hospital, Royal Oak, Michigan 48073, USA.
Insights
Stent implantation is feasible after failed treatments for acute myocardial infarction, even with major bleeding risks. This approach can be safe for high-risk patients, challenging previous assumptions.
Area of Science:
- Cardiology
- Interventional Cardiology
- Critical Care Medicine
Background:
- Acute myocardial infarction (AMI) management involves thrombolytic therapy and rescue angioplasty.
- Stent implantation after failed revascularization is high-risk due to potential stent thrombosis.
- Patients with bleeding diathesis pose additional challenges for anticoagulation and procedural safety.
Observation:
- A case of AMI with failed thrombolysis and rescue angioplasty is presented.
- The patient had massive intra-abdominal hemorrhage, complicating anticoagulation management.
- Despite high-risk factors, stent implantation was performed.
Findings:
- Successful stent implantation was achieved in a complex AMI case.
- The procedure was feasible despite the patient's bleeding diathesis and failed prior interventions.
- This challenges the notion that such cases are prohibitively high-risk.
Implications:
- Feasibility of stent implantation in high-risk AMI patients with bleeding complications.
- Potential for modified anticoagulation strategies in complex interventional cardiology cases.
- Revisiting risk stratification for stent implantation in acute myocardial infarction scenarios.
Abstract:
Stent implantation in the setting of failed rescue angioplasty after failed thrombolytic therapy for acute myocardial infarction is considered a high-risk procedure, because of the possibility of stent thrombosis. Withholding anticoagulation in such a patient who also has a bleeding diathesis may further increase the risk of stent thrombosis. This case demonstrates the feasibility of stent implantation after failure of thrombolytic therapy and rescue angioplasty for acute myocardial infarction in the setting of massive intra-abdominal hemorrhage.
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