11.07.2015 Views

Greg Calligaro Definition and classification of pulmonary hypertension

Greg Calligaro Definition and classification of pulmonary hypertension

Greg Calligaro Definition and classification of pulmonary hypertension

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Haemodynamic definition <strong>of</strong> <strong>pulmonary</strong><strong>hypertension</strong>PHMean PAP ≥25 mmHg (rest)• As assessed by right heart catheterisation (RHC)• Value used in registries <strong>and</strong> RCTs• Normal mPAP 14±3mmHg (ULN 20mmHg)• <strong>Definition</strong> <strong>of</strong> mPAP>30mmHg on exercise hasbeen dropped• ACCP/AHA also include a PVR > 3 Wood unitsBadesch et al. JACC, 2009.

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