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Query: UMLS:C0034065 (pulmonary embolism)
 14,979 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

We present a retrospective study of ten patients presenting non specific clinical manifestations in whom the diagnosis of pulmonary embolism was documented by CT scan and/or MRI. Results of CT scan and/or MRI were compared to DSA bi-selective pulmonary angiography findings. In a large number of cases, CT scan and MRI allowed the detection of the obstruction within the right and left pulmonary arteries (RPA and LPA). Although these techniques did not permit the diagnosis of peripheral clots, pulmonary infarcts were usually depicted by these two procedures. CT scan and/or MRI could be performed as first-line investigations in case of atypical clinical symptoms because of their high relevance for proximal pulmonary artery obstruction, although these two non-invasive procedures cannot indicate the aetiology of the obstruction etiology.
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PMID:[Obstruction of pulmonary arteries. Contribution of the scanner and MRI. Apropos of 10 cases]. 182 57

We present a successful thromboembolectomy under intraoperative transesophageal echocardiography (TEE) monitoring on a woman with massive pulmonary embolism (PE). Sudden onset of dyspnea happened 7 days after lumbar spine surgery and ventilation/perfusion scan and angiography performed right away were suggestive of PE. Operation was performed 17 days later after invalid anticoagulant treatments and unavailing catheter fragmentation. Intraoperative TEE showed massive emboli in the main and right pulmonary arteries (MPA and RPA) and dilated right atrium (RA) with deviated intraatrial septum. Removal of the emboli was performed smoothly under TEE monitoring. The dilation of RA, right ventricle (RV) and PA were resolved soon after thromboembolectomy. The patient was extubated the next day with obvious improvement of clinical symptoms and discharged two weeks later without neurological sequale. We conclude that TEE can be an excellent tool not only for early diagnosing PE in high risk patients but also for intraoperative monitoring on removing emboli and managing cardiac functions.
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PMID:Intraoperative TEE monitoring on pulmonary thromboembolectomy--a case report. 1476 19