Echocardiographic evaluation of probability of pulmonary hypertension (PH) according to the 2015 European Society of Cardiology/European Respiratory Society guidelines
TRV: tricuspid regurgitation velocity; RV: right ventricle; LV: left ventricle. #: echocardiographic signs from at least two different categories (A/B/C) from the list should be present to alter the level of echocardiographic probability of PH.