“Changing demographics of pulmonary arterial hypertension in congenital heart disease”. B.J.M. Mulder. Eur Respir Rev 2010; 19: 308–313.
Unfortunately, the abbreviation CTD was mistakenly used in the first sentence of the following paragraph in this article:
Down's syndrome represents another patient population at risk for PAH-CTD. Individuals with Down's syndrome are often born with heart defects: a prospective …