ArticleDiagnostics (Basel, Switzerland)2023
A Pilot Study Evaluating LV Diastolic Function with M-Mode Measurement of Mitral Valve Movement in the Parasternal Long Axis View.
Article in Diagnostics (Basel, Switzerland), 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.
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Who cites it
3 citing papers in PubMed.
- PLAX-Only M-Mode Scoring System for Risk Stratification of Moderate-to-Severe Left Ventricular Diastolic Dysfunction: A Retrospective Diagnostic Study.Echocardiography (Mount Kisco, N.Y.) · 2026Article
- A Comparison of Bedside Ultrasonography Use by Emergency Medicine Residents With 2D Echocardiography Performed by Sonographers for Assessing Left Ventricular Systolic Function in a Tertiary Hospital: A Single-Center Prospective Study.Journal of acute medicine · 2026Article
- A Pilot Study Assessing Left Ventricle Diastolic Function in the Parasternal Long-axis View.The western journal of emergency medicine · 2025Observational
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Authors and funding
13 authors.
Funding
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Abstract
This pilot study aimed to develop a new, reliable, and easy-to-use method for the evaluation of diastolic function through the M-mode measurement of mitral valve (MV) movement in the parasternal long axis (PSLA), similar to E-point septal separation (EPSS) used for systolic function estimation. Thirty healthy volunteers from a tertiary emergency department (ED) underwent M-mode measurements of the MV anterior leaflet in the PSLA view. EPSS, A-point septal separation (APSS), A-point opening length (APOL), and E-point opening length (EPOL) were measured in the PSLA view, along with the E and A velocities and e' velocity in the apical four-chamber view. Correlation analyses were performed to assess the relationship between M-mode and Doppler measurements, and the measurement time was evaluated. No significant correlations were found between M-mode and Doppler measurements in the study. However, M-mode measurements exhibited high reproducibility and faster acquisition, and the EPOL value consistently exceeded the APOL value, resembling the E and A pattern. These findings suggest that visually assessing the M-mode pattern on the MV anterior leaflet in the PSLA view may be a practical approach to estimating diastolic function in the ED. Further investigations with a larger and more diverse patient population are needed to validate these findings.
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