Doppler-defined pulmonary hypertension in medical intensive care unit patients: Retrospective investigation of risk factors and impact on mortality.

Pulm Circ · 2011 · PMC3198625 · PMID 22034595

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may be significantno p-value reported

Our finding that at least 28% of patients undergoing echocardiography have an elevated TR jet velocity suggests that the burden of PH in a general medical intensive care unit population may be significant.

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