[Left bundle branch block - dilated cardiomyopathy - heart failure: common links in the closed pathogenetic chain]
E M Rimskaya1, N A Mironova1, S F Sokolov1
1Chazov National Medical Research Center of Cardiology.
Insights
Left bundle branch block (LBBB) impacts heart structure and function. This review covers LBBB
Area of Science:
- Cardiology
- Cardiac Electrophysiology
- Cardiovascular Medicine
Background:
- Left bundle branch block (LBBB) is a significant indicator of underlying cardiac disease.
- Understanding LBBB's epidemiology and prognosis is crucial for patient management.
Approach:
- This review synthesizes current research on LBBB.
- It examines epidemiological data, prognostic implications, and myocardial morphology.
- Cardiac biomechanics and potential corrective strategies are also discussed.
Key Points:
- LBBB is associated with specific myocardial morphological alterations.
- Altered cardiac biomechanics are characteristic of LBBB.
- Therapeutic interventions for LBBB are being explored.
Conclusions:
- Comprehensive understanding of LBBB's multifaceted impact is essential.
- Further research into LBBB correction may improve patient outcomes.
Abstract:
This review summarizes the available information on the epidemiology and prognosis of patients with left bundle branch block (LBBB), morphological alterations of the myocardium both resulting in and ensuing LBBB, cardiac biomechanics in LBBB, and possibilities of its correction.
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