Key result
Right ventricular-pulmonary arterial coupling, measured by the multi-beat end-systolic to arterial elastance ratio, predicts transplant-free survival in pulmonary arterial hypertension.
Why the study?
Does right ventricular-pulmonary arterial coupling predict transplant-free survival in patients with pulmonary arterial hypertension?
Does right ventricular-pulmonary arterial coupling predict transplant-free survival in patients with pulmonary arterial hypertension?
Answers are grounded in this paper and cite their sources.
Multi-beat pressure-volume loop-derived right ventricular-pulmonary arterial coupling is a prognostic marker for transplant-free survival in pulmonary arterial hypertension.
Extract Gold-standard measurement of right ventricular-pulmonary arterial coupling, using the ratio of multi-beat end-systolic elastance to arterial elastance, predicts transplant-free survival in a cohort of patients with pulmonary arterial hypertension.
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Rosen et al. (2025) studied this question. Right ventricular-pulmonary arterial coupling, measured by the multi-beat end-systolic to arterial elastance ratio, predicts transplant-free survival in pulmonary arterial hypertension.
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