Pulmonary hypertension , classified as group iii in the world health organization classification scheme for pulmonary hypertension , may result in severe right ventricular dysfunction caused by lung disease , also known as cor pulmonale 由肺疾病引起的肺動脈高壓在世界衛(wèi)生組織肺高壓分類表里被劃為第iii類,它可導致嚴重的右心功能受損,也就是常說的肺源性心臟病。