J Med Life Sci.
2024 Sep;21(3):112-116. 10.22730/jmls.2024.21.3.112.
Recovery of complete left bundle branch block in dilated cardiomyopathy after optimal heart failure treatment: a case report
- Affiliations
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- 1Department of Internal Medicine, Jeju National University Hospital, Jeju, Republic of Korea
- 2Department of Internal Medicine, Jeju National University College of Medicine, Jeju, Republic of Korea
- KMID: 2561964
- DOI: http://doi.org/10.22730/jmls.2024.21.3.112
Abstract
- Complete left bundle branch block (CLBBB) is a significant cardiac conduction abnormality often associated with dilated cardiomyopathy (DCM). This case report highlights the improvement in CLBBB and symptom relief through reverse cardiac remodeling in a patient diagnosed with DCM following an optimized heart failure treatment regimen consisting of an angiotensin-converting enzyme inhibitor, beta-blocker, and mineralocorticoid receptor antagonist. This case highlights the potential of electrical remodeling and conduction system improvement in patients with DCM receiving optimized medical therapy.
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