In this Community Call, we discussed: 

• Clinical correlates of a nonplexiform vasculopathy in patients with a diagnosis of idiopathic PAH
• The digital 1-minute walk test: a new patient-centered cardiorespiratory endpoint

In this Community Call, we discussed: 

• RAB7 deficiency impairs pulmonary artery endothelial function and promotes pulmonary hypertension 
• Compartment-specific remodeling patterns in end-stage chronic obstructive pulmonary disease with and without severe pulmonary hypertension

Heritable pulmonary arterial hypertension (HPAH) is a rare progressive condition that includes patients with an identified genetic cause of pulmonary arterial hypertension (PAH)...

Echocardiography is a widely used modality for the assessment of right ventricular (RV) function; however, few studies have comprehensively compared the accuracy of echocardiographic parameters using invasively obtained reference values...

Current predictors of clinical outcomes after pulmonary thromboendarterectomy (PTE) in patients with chronic thromboembolic pulmonary hypertension (CTEPH) are largely limited to preoperative clinical characteristics...

Lung transplantation remains an important therapeutic option for idiopathic pulmonary arterial hypertension (IPAH), yet short-term survival is the poorest among the major diagnostic categories...

To explore the genetic causal association between pulmonary artery hypertension (PAH) and iron status through Mendelian randomization (MR), we conducted MR analysis using publicly available genome-wide association study (GWAS) summary data...

Information on factors leading to pulmonary arterial hypertension (PAH) treatment discontinuation is limited...

Cardiac catheterization remains the gold standard for the diagnosis and management of pediatric pulmonary hypertension (PH)...