Inferior Wall Myocardial Infarction Complicated With Acute Mitral Regurgitation Requiring Transcatheter Edge-to-Edge
Rajendra P Shah1, Olayiwola Bolaji2, Anderson C Ariaga1
1Internal Medicine, Vassar Brothers Medical Center, Poughkeepsie, USA.
Cureus
|January 1, 2025
Summary
This case study demonstrates the successful use of Impella-assisted percutaneous coronary intervention and transcatheter mitral valve repair for a patient with ST-elevation myocardial infarction, multivessel coronary artery disease, and severe mitral regurgitation, showcasing advanced treatment options.
Area of Science:
- Cardiology
- Interventional Cardiology
- Cardiac Surgery
Background:
- Acute ST-elevation myocardial infarction (STEMI) poses significant risks, especially with multivessel coronary artery disease.
- Mechanical complications like acute mitral regurgitation (MR) can lead to rapid hemodynamic compromise.
- Advanced percutaneous interventions and mechanical circulatory support offer alternatives to surgery for high-risk cardiac patients.
Observation:
- A 67-year-old male presented with inferior STEMI, cardiac arrest, multivessel coronary artery disease, and severe MR.
- The patient experienced flash pulmonary edema during Impella-assisted multivessel percutaneous coronary intervention.
- Transcatheter mitral valve repair was performed due to the severity of MR.
Findings:
- Successful Impella-assisted multivessel percutaneous coronary intervention was achieved.
- Transcatheter mitral valve repair effectively addressed severe mitral regurgitation.
- The patient demonstrated hemodynamic stability and successful recovery post-procedure.
Implications:
- This case highlights the efficacy of combined percutaneous coronary intervention and transcatheter mitral valve repair in complex STEMI.
- Mechanical circulatory support (Impella) facilitated a high-risk intervention.
- Advanced percutaneous techniques represent a viable alternative to traditional surgery for selected high-risk cardiac patients.
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