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Published on: February 11, 2022
Extended septal myectomy using a combined trans-aortic and apical approach for long basal and mid-cavity hypertrophic
Aayush Poddar1, Karthik Babu Murugesan2, Chandrasekar Padmanabhan1
1Department of Cardiothoracic Surgery, G. Kuppuswamy Naidu Memorial Hospital, Coimbatore, Tamilnadu India.
Insights
Surgical septal myectomy effectively treats symptomatic hypertrophic cardiomyopathy. A combined trans-aortic and trans-apical approach successfully reduced complex long-segment septal hypertrophy, improving patient outcomes.
Area of Science:
- Cardiovascular Surgery
- Interventional Cardiology
Background:
- Surgical septal myectomy is the gold standard for symptomatic hypertrophic cardiomyopathy refractory to medical management.
- Persistent obstruction after myectomy leads to ongoing symptoms and adverse outcomes.
- Achieving adequate septal reduction, especially towards the apex, is crucial for optimal results.
Observation:
- This case involved complex, long-segment septal hypertrophy with mid-cavity obstruction.
- A combined trans-aortic and trans-apical surgical approach was employed.
- The procedure aimed for extensive septal reduction, including deeper resection towards the apex.
Findings:
- The combined trans-aortic and trans-apical approach successfully achieved septal reduction in this complex case.
- This technique allowed for a more comprehensive excision of hypertrophied septal muscle.
- The patient experienced a successful septal reduction, addressing the challenging anatomy.
Implications:
- This case highlights the utility of a combined surgical approach for complex hypertrophic cardiomyopathy.
- Such combined techniques may be essential for achieving complete septal reduction in specific anatomical scenarios.
- Further studies could explore the long-term efficacy and broader application of this combined strategy.
Abstract:
Surgical septal myectomy is the treatment of choice for patients of hypertrophic cardiomyopathy who are symptomatic despite maximal medical therapy. Residual obstruction results in the persistence of symptoms and poorer outcomes. The length (depth) of the septum excised as far towards the apex is important. A combined approach of trans-aortic and trans-apical is needed to achieve this in specific cases with associated mid-cavity obstruction. We present a case of a complex long-segment septal hypertrophy which underwent a successful septal reduction using a combined trans-aortic and trans-apical approach.
Supplementary Information:
The online version contains supplementary material available at 10.1007/s12055-022-01377-4.
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