RESUMO
Chronic thromboembolic pulmonary hypertension (CTEPH) is a complication of venous thromboembolic disease. Differently from other causes of pulmonary hypertension, CTEPH is potentially curable with surgery (thromboendarterectomy) or balloon pulmonary angioplasty. Imaging plays a central role in CTEPH diagnosis. The combination of techniques such as lung scintigraphy, computed tomography and magnetic resonance angiography provides non-invasive anatomic and functional information. Conventional pulmonary angiography (CPA) with right heart catheterization (RHC) is considered the gold standard method for diagnosing CTEPH. In this review, we discuss the utility of these imaging techniques in the diagnosis of CTEPH.
RESUMO
Traumatic pericardial rupture is a rare injury with potentially fatal consequences, usually occurring in patients who have sustained other severe injuries of the chest and abdomen. Diagnosis is difficult and is commonly made at the time of surgery. Radiographs and computed tomography of the chest may provide clues to the diagnosis. We present one case of left pleuropericardial rupture and another of traumatic diaphragmatic pericardial rupture.
