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September 10, 2025Open Access

Relationship of Cardiac MRI-Derived Pulmonary Arterial Stiffness Markers and Invasive Hemodynamic

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Pulse wave velocity was notably higher in combined pre- and post-capillary pulmonary hypertension patients compared to those with pre-capillary.
Relative area change showed lower values in combined PH compared to post-capillary and pre-capillary groups, indicating unique hemodynamic profiles.
CBR-derived indices for pulmonary arterial stiffness correlated with mPAP and right ventricular pressures, supporting their noninvasive utility.
Distinct patterns of right ventricular adaptation revealed significant variations across different pulmonary hypertension subtypes.

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Implication

Retrospective analysis found significant correlations between MRI-derived stiffness markers and invasive hemodynamics in patients with pulmonary hypertension, highlighting PH severity differences.

Cite This Study

Büber et al. (2025) studied this question.

synapsesocial.com/papers/68c1d5e554b1d3bfb60f880e https://doi.org/10.21203/rs.3.rs-7228327/v1

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Implication

Retrospective analysis found significant correlations between MRI-derived stiffness markers and invasive hemodynamics in patients with pulmonary hypertension, highlighting PH severity differences.

Relationship of Cardiac MRI-Derived Pulmonary Arterial Stiffness Markers and Invasive Hemodynamic

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Discussion

Implication

Cite This Study

Relationship of Cardiac MRI-Derived Pulmonary Arterial Stiffness Markers and Invasive Hemodynamic

Key Points

Discussion

Implication

Cite This Study

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