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Idiopathic pulmonary arterial hypertension
Clinical classification and prevalence of pulmonary hypertension. CTEPH, chronic thromboembolic pulmonary hypertension; CpCPH, combined post- and pre-capillary pulmonary hypertension; IpcPH, isolated post-capillary pulmonary hypertension; mPAP, mean pulmonary arterial pressure; PH, pulmonary hypertension; PVR, pulmonary vascular resistance
Adapted from Eur Heart J, Volume 43, Issue 38, 7 October 2022, 3618–731; used with permission
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Idiopathic pulmonary arterial hypertension
ECG showing a tall R wave and small S wave (R/S ratio >1) in lead V1, qR complex in V1, right axis deviation, and right atrial enlargement (P wave ≥2.5 mm in lead II)
From the personal collection of the author, Gustavo A. Heresi, MD
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Idiopathic pulmonary arterial hypertension
Comprehensive risk assessment in pulmonary arterial hypertension (three-strata model)
European Heart Journal. 2022 Oct 7;43(38):3618-731; used with permission
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Idiopathic pulmonary arterial hypertension
Transthoracic echocardiogram: apical 4-chamber view showing significant right atrial and right ventricular dilation
From the personal collection of the author, Gustavo A. Heresi, MD
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Idiopathic pulmonary arterial hypertension
Variables used to calculate the simplified four-strata risk-assessment tool
European Heart Journal. 2022 Oct 7;43(38):3618-731; used with permission
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