Dual-Energy CT Pulmonary Angiography (DECTPA) Quantifies Vasculopathy in Severe COVID-19 Pneumonia.
Carole A RidgeSujal R DesaiNidhish JeyinCiara MahonDione L LotherSaeed MirsadraeeThomas SempleSusanna PriceCaroline BleakleyDeepa R J ArachchillageElizabeth ShawBrijesh V PatelSimon Pg PadleyAnand DevarajPublished in: Radiology. Cardiothoracic imaging (2020)
Perfusion defects and decreased PBV/PAenh are prevalent in severe COVID-19 pneumonia. PBV/PAenh correlates with disease duration and inversely correlates with RVD. PBV/PAenh may be an important marker of vasculopathy in severe COVID-19 pneumonia even in the absence of arterial thrombus.