Estimates of Prevalence of Pulmonary Hypertension according to Different International Definitions

<div>Mean TR velocity 1 (m/s) in subjects diagnosed with older definition and mean TR velocity 2 (m/s) in subjects diagnosed with newer definition.</div>

Canadian Respiratory Journal

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Figure 1

Figure 1: Estimates of Prevalence of Pulmonary Hypertension according to Different International Definitions 