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Left ventricular apical aneurysm resection in hypertrophic cardiomyopathy
Anita Nguyen1, Colleen Pietras1, Hartzell Schaff2
1Department of Cardiovascular Surgery, Mayo Clinic, Rochester, MN.
Multimedia Manual of Cardiothoracic Surgery : MMCTS
|February 28, 2018
Summary
Surgical resection of left ventricular apical aneurysms in hypertrophic cardiomyopathy can reduce risks of sudden cardiac death and ventricular tachycardia. This tutorial details the procedure for patients with hypertrophic cardiomyopathy and midventricular obstruction.
Area of Science:
- Cardiology
- Cardiac Surgery
- Cardiovascular Imaging
Background:
- Apical aneurysms are outpouchings of the left ventricular apex.
- They are common in patients with apical hypertrophic cardiomyopathy (HCM) or HCM with midventricular obstruction.
- These aneurysms are linked to ventricular tachycardia and sudden cardiac death.
Observation:
- This tutorial describes the surgical resection of a left ventricular apical aneurysm.
- The patient presented with hypertrophic cardiomyopathy and midventricular obstruction.
- The procedure aims to mitigate associated cardiac risks.
Findings:
- Surgical resection is a potential intervention for managing left ventricular apical aneurysms.
- The technique addresses complications associated with HCM.
- Successful resection can improve patient outcomes.
Implications:
- Surgical management may reduce the risk of sudden cardiac death in affected patients.
- This approach offers a therapeutic option for complex HCM cases.
- Further research can explore long-term efficacy and patient selection criteria.
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