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Interventricular Septal Hematoma and Coronary-Ventricular Fistula: A Complication of Retrograde Chronic Total
Abdul-Rahman R Abdel-Karim1, Minh Vo2, Michael L Main1
1Saint Luke's Mid America Heart Institute, University of Missouri Kansas City, Kansas City, MO, USA.
Insights
Interventricular septal hematoma is a rare complication following retrograde chronic total occlusion percutaneous coronary interventions. This report details two cases, highlighting successful management and favorable outcomes for this uncommon cardiac event.
Area of Science:
- Cardiology
- Interventional Cardiology
Background:
- Interventricular septal hematoma is a rare complication of retrograde chronic total occlusion (CTO) percutaneous coronary interventions (PCI).
- These hematomas typically follow a benign clinical course.
Purpose of the Study:
- To report two cases of interventricular septal hematoma and coronary-cameral fistula development after right coronary artery (RCA) CTO-PCI using a retrograde approach.
- To describe the clinical presentation and management of these rare complications.
Main Methods:
- Retrospective analysis of two cases undergoing retrograde CTO-PCI.
- Review of clinical presentation, diagnostic findings, and management strategies.
Main Results:
- Two patients developed interventricular septal hematoma and coronary-cameral fistula after RCA CTO-PCI.
- Both cases presented with ST-segment elevation and chest pain.
- One patient was managed actively, the other conservatively, both with favorable outcomes.
Conclusions:
- Interventricular septal hematoma and coronary-cameral fistula can occur after retrograde CTO-PCI.
- These complications, though rare, require careful monitoring and can be managed successfully with both active and conservative approaches.
Abstract:
Interventricular septal hematoma is a rare complication of retrograde chronic total occlusion (CTO) percutaneous coronary interventions (PCI) with a typically benign course. Here we report two cases of interventricular septal hematoma and coronary-cameral fistula development after right coronary artery (RCA) CTO-PCI using a retrograde approach. Both were complicated by development of ST-segment elevation and chest pain. One case was managed actively and the other conservatively, both with a favorable outcome.
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