Key result
Early pregnancy ECG left atrial abnormalities linked to ~4-fold higher risk of hypertensive disorders.
Why the study?
Does the presence of left atrial abnormalities on standard ECG predict the development of hypertensive disorders in pregnant women?
Population
Pregnant women, including those at risk for hypertensive disorders of pregnancy.
Comparison
Standard 12-lead electrocardiography to detect… vs Normal ECG patterns.
Design
Review
Authors
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May support ECG-based risk stratification in pregnancy; hypothesis-generating and requires prospective validation before clinical adoption.
Does the presence of left atrial abnormalities on standard ECG predict the development of hypertensive disorders in pregnant women?
Odds Ratio: 4.35 (95% CI 1.84–10.31)
p-value: p=0.001
Standard ECG assessment of P-wave morphology in early pregnancy may serve as a simple, non-invasive tool to identify women at high risk for developing hypertensive disorders of pregnancy.
Angeli et al. (2015) conducted a review in Hypertensive disorders of pregnancy. Left atrial abnormalities on ECG vs. Normal P-wave morphology / No left atrial abnormalities was evaluated on Development of hypertensive disorders of pregnancy (OR 4.35, 95% CI 1.84-10.31, p=0.001). Left atrial abnormalities detected by standard electrocardiography during early pregnancy are associated with a fourfold increased risk of developing hypertensive disorders (OR 4.35).
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