Low-Dose Dobutamine Stress Echocardiography for the Early Detection of Pulmonary Arterial Hypertension in Selected Patients with Systemic Sclerosis Whose Resting Echocardiography Is Non-Diagnostic for Pulmonary Hypertension.

J Clin Med · 2021 · PMC8432002 · PMID 34501420

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did not reach statistical significanceno p-value reported

CO at the dose of 20 μg/kg/min was also lower in patients with PAH, but the difference did not reach statistical significance.

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