Related Experiment Video
Updated: May 16, 2026
10:52
Closure of a Patent Foramen Ovale (PFO): An Intervention Sequence
Published on: December 23, 2022
Acute closure after stenting: not always a thrombus.
Salem Badr1, Danny Dvir, Augusto D Pichard
1Interventional Cardiology, MedStar Washington Hospital Center, Washington, District of Columbia.
Summary
Intramural hematoma can cause acute myocardial infarction after stenting. Intravascular ultrasound is crucial for diagnosing coronary occlusion post-stenting to guide treatment.
Area of Science:
- Cardiology
- Interventional Cardiology
- Medical Imaging
Background:
- Coronary artery stenting is a common procedure for treating myocardial infarction.
- Complications after stenting can occur, necessitating advanced diagnostic tools.
Observation:
- A patient presented with acute myocardial infarction shortly after successful coronary stenting.
- The cause of the occlusion was not immediately apparent despite successful stenting.
Findings:
- Intravascular ultrasound imaging revealed an intramural hematoma as the cause of coronary occlusion.
- The hematoma was compressing the stented artery, leading to ischemia.
Implications:
- This case highlights the diagnostic utility of intravascular ultrasound in complex post-stenting scenarios.
- Accurate diagnosis using intravascular ultrasound is essential for tailoring optimal treatment strategies and improving patient outcomes.
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