Japanese journal of radiology
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Our aim was to investigate the role of computed tomography pulmonary angiography (CTPA) in the diagnosis of right ventricular dysfunction (RVD) and massive pulmonary thromboembolism (PTE). ⋯ We concluded that in the patients with PTE, PAOI ≥50 % and RV/LV >1.0 in CTPA could be helpful to demonstrate RVD.