Why the study?
Do electrocardiographic and vectorcardiographic patterns correlate with underlying clinical conditions in subjects with isolated complete right bundle branch block?
Population
47 subjects with isolated complete right bundle branch block (CRBBB)
Design
Cross-sectional
Authors
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QRS-loop patterns may differentiate comorbidities in isolated RBBB; hypothesis-generating and requires prospective validation before clinical use.
Do electrocardiographic and vectorcardiographic patterns correlate with underlying clinical conditions in subjects with isolated complete right bundle branch block?
Distinct electrocardiographic and vectorcardiographic patterns in isolated complete right bundle branch block correlate with underlying clinical conditions such as hypertension, atherosclerosis, and chronic lung disease.
Tsuneto Tokunaga (1973) studied this question.
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