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Distal emboli protection in patients undergoing percutaneous coronary intervention after a recent myocardial
Vijay G Kalaria1, Carl Rouch, Patrick D Bourdillon
1Krannert Institute of Cardiology, Clarian Cardiovascular Center, Department of Medicine, Indiana University, Indianapolis, Indiana 46202, USA. vkalaria@iupui.edu
Insights
Distal occlusion devices like PercuSurge help interventional cardiologists prevent atheroembolization during myocardial infarction procedures. Successful aspiration of thromboembolic debris was achieved in two distinct patient cases, preserving myocardial perfusion.
Area of Science:
- Interventional Cardiology
- Cardiovascular Medicine
- Medical Devices
Background:
- Distal atheroembolization poses a risk during interventional cardiology procedures.
- Devices preventing distal atheroembolization are crucial for protecting myocardial perfusion.
Observation:
- The PercuSurge device, a distal balloon occlusion system, was utilized in two patients experiencing recent myocardial infarction.
- Case 1 involved a degenerated saphenous vein graft with thrombotic occlusion.
- Case 2 involved an embolic myocardial infarction in a native coronary artery.
Findings:
- Significant thromboembolic debris was successfully aspirated in both cases using the PercuSurge device.
- The procedures demonstrated technical success with no reported complications.
- The device effectively preserved distal myocardial perfusion and microvascular integrity.
Implications:
- The PercuSurge device shows promise as a valuable tool for managing atheroembolization in myocardial infarction.
- Its application can help maintain blood flow and protect heart muscle during complex interventions.
- These findings support the broader use of distal protection devices in interventional cardiology.
Abstract:
Devices to prevent distal atheroembolization are an important addition to the armamentarium of an interventional cardiologist. We report the use of PercuSurge, a distal balloon occlusion device, in two patients with recent myocardial infarction of differing etiologies. The first case is a patient with an old degenerated vein graft with thrombotic occlusion of greater than 48-hr duration and the second case is a patient with an embolic myocardial infarction in a native coronary artery. In both cases, significant thromboembolic debris was aspirated with technical success and no complications. These cases illustrate use of the PercuSurge device in patients after a recent myocardial infarction for preserving distal myocardial perfusion and microvascular integrity.