Key result
A new composite criterion using clinical, electrocardiographic, and radiological signs correctly predicted mean pulmonary artery pressure in 72% of prospectively evaluated patients with mitral stenosis.
Why the study?
Does a composite of clinical, electrocardiographic, and radiological criteria accurately predict pulmonary artery pressure in patients with dominant rheumatic mitral stenosis compared to cardiac catheterization?
Population
51 patients with dominant rheumatic mitral stenosis
Comparison
Composite criterion based on clinical… vs Cardiac catheterization
Design
Cohort
Authors
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Combined clinical-ECG-radiological assessment may better estimate pulmonary hypertension in rheumatic mitral stenosis; leaves open prospective validation before clinical adoption.
Cross-Sectional (n=51)
Single-blind
No
Does a composite of clinical, electrocardiographic, and radiological criteria accurately predict pulmonary artery pressure in patients with dominant rheumatic mitral stenosis compared to cardiac catheterization?
A composite of clinical, electrocardiographic, and radiological criteria can reasonably predict pulmonary artery pressure in patients with rheumatic mitral stenosis, offering a non-invasive estimation method.
Abedin et al. (1977) conducted a cross-sectional in Mitral stenosis with suspected pulmonary hypertension (n=51). Composite clinical, electrocardiographic, and radiological criteria vs. Cardiac catheterization was evaluated on Concordance of predicted mean pulmonary artery pressure with directly measured pressure. A new composite criterion using clinical, electrocardiographic, and radiological signs correctly predicted mean pulmonary artery pressure in 72% of prospectively evaluated patients with mitral stenosis.
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