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, ...

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

A 46-year-old nonsmoking man, canary breeder, was admitted with suspected post–COVID-19 syndrome (PCS) following a moderate SARS-CoV-2 infection 7 months earlier. Since that time, he had been ...

Pulmonary embolism, or PE, is a serious and sometimes life-threatening condition that occurs when a blood clot travels to the ...

A subsegmental pulmonary embolism is a blood clot located on a distal, or distant and less central, branch of the pulmonary arteries. Treatment can depend on symptoms and risk factors. A subsegmental ...

Pulmonary valve stenosis can be both congenital (present at birth) or something adults develop later on in life. It can range in severity from mild to severe cases. Often, a person may not know they ...