For patients with newly diagnosed pulmonary arterial hypertension, the combination of macitentan (Opsumit, Actelion Pharmaceuticals) plus tadalafil (Adcirca, Eli Lilly) improves hemodynamics ...

Advanced imaging, like 4D-flow CMR, aids in understanding PA remodeling in different PH subtypes, offering non-invasive differentiation. PAH patients exhibit distinct PA flow characteristics ...

A saddle pulmonary embolism (PE) is a rare kind of PE, named for its position in the lungs. Every type of PE needs urgent medical treatment. Learn more about the causes, risk factors, treatments ...

All COVID-19 patients with CTPA evidence of pulmonary embolism had D-dimer levels of 0.05 μg/mL or greater, as did the majority (91.2%) of patients without CTPA evidence of pulmonary embolism.