1/722. Sudden unexpected death from pulmonary thromboembolism--examination of antemortem chest X-ray.An autopsy case of a woman who died suddenly from undiagnosed and untreated pulmonary thromboembolism (PTE) on her way home from the hospital is described in this report. She had complained of chest pain and dyspnea on exertion when she visited the hospital and a chest X-ray taken at that time showed remarkable manifestation of right heart failure and PTE, compared with former x-rays taken during previous visits to the hospital. In this report we present the findings of four chest x-rays of this patient, which had been taken both before and after the development of PTE.- - - - - - - - - - ranking = 1keywords = death (Clic here for more details about this article) |
2/722. Utility of thallium-201 scintigraphy in detecting right ventricular dysfunction in pulmonary embolism.Acute right ventricular dysfunction has been established both as a diagnostic and prognostic indicator in pulmonary embolism. This report illustrates the utility of thallium-201 scintigraphy as an adjunctive noninvasive test in the diagnosis of pulmonary embolism by demonstrating increases in regional right ventricular perfusion and its subsequent resolution with treatment presumably as a result of decreased pressure work.- - - - - - - - - - ranking = 0.074107906595105keywords = rate (Clic here for more details about this article) |
3/722. Microvascular pulmonary emboli secondary to precipitated crystals in a patient receiving total parenteral nutrition: a case report and description of the high-resolution CT findings.A patient with a history of a small-bowel transplant that was subsequently resected required total parenteral nutrition for nutritional supplementation. While receiving therapy, he developed chest tightness, shortness of breath, and fever. The chest radiograph showed bilateral reticulonodular opacities, and the high-resolution CT scan demonstrated diffuse, poorly marginated micronodular opacities in a miliary pattern. pathology specimens obtained by transbronchial biopsy revealed amorphous material obstructing the pulmonary microvasculature. Microvascular emboli secondary to precipitated crystals is a potential complication of total parenteral nutrition. An awareness of the factors that influence crystal solubility may prevent adverse interactions in patients who require parenteral nutrition.- - - - - - - - - - ranking = 0.074107906595105keywords = rate (Clic here for more details about this article) |
4/722. Primary venous aneurysms--case reports.Venous aneurysms are rare lesions that may be the source of pulmonary emboli and can result in death. The authors have recently treated several patients who had venous aneurysms of the upper extremity, lower extremity, and jugular system. Venous aneurysms usually appear to have a safe natural history in these locations, although all of the reported patients required surgery after the development of symptoms owing to complaints of pain, and/or cosmetic appearance, and/or a diagnosis of thrombosis. These cases are presented, along with a review of venous aneurysms occurring at other sites and their causes.- - - - - - - - - - ranking = 0.25keywords = death (Clic here for more details about this article) |
5/722. Recurrent pulmonary embolism associated with klippel-trenaunay-weber syndrome.klippel-trenaunay-weber syndrome (KTWS) is a rare, congenital disorder characterized by the triad of varicose veins, cutaneous hemangiomas, and hypertrophy of soft tissue and bone. We present the case of a woman with KTWS, cor pulmonale, and death due to recurrent pulmonary embolism (PE). The risk of deep venous thrombosis and PE in patients with KTWS is evaluated, and treatment recommendations are made with emphasis on the role of early, aggressive management in the subset of patients with KTWS known to have thromboembolic disease.- - - - - - - - - - ranking = 0.25keywords = death (Clic here for more details about this article) |
6/722. Primary right atrial angiosarcoma mimicking acute pericarditis, pulmonary embolism, and tricuspid stenosis.A 29 year old white man presented to the emergency room with new onset pleuritic chest pain and shortness of breath. He was initially diagnosed as having viral pericarditis and was treated with non-steroidal anti-inflammatory drugs. A few weeks later he developed recurrent chest pain with cough and haemoptysis. Chest radiography, cardiac examination, transthoracic and transoesophageal echocardiography pointed to a mass that arose from the posterior wall of the right atrium, not attached to the interatrial septum, which protruded into the lumen of the right atrium causing intermittent obstruction of inflow across the tricuspid valve. Contrast computed tomography of the chest showed a right atrial mass extending to the anterior chest wall. The lung fields were studded with numerous pulmonary nodules suggestive of metastases. A fine needle aspiration of the pulmonary nodule revealed histopathology consistent with spindle cell sarcoma thought to originate in the right atrium. Immunohistochemical stains confirmed that this was an angiosarcoma. There was no evidence of extracardiac origin of the tumour. The patient was treated with chemotherapy and radiation. This case highlights the clinical presentation, rapid and aggressive course of cardiac angiosarcomas, and the diagnostic modalities available for accurate diagnosis.- - - - - - - - - - ranking = 0.074107906595105keywords = rate (Clic here for more details about this article) |
7/722. Ruptured mycotic pulmonary artery aneurysm: an unusual complication of right-sided endocarditis.Mycotic pulmonary aneurysm is an infrequently diagnosed complication of endocarditis. We report here a case of mycotic pulmonary aneurysm and a review of 25 cases from the literature. The mortality rate is greater than 50%. Prompt diagnosis is necessary because early intrasaccular embolization and/or surgical repair is essential to avoid death from rupture of the aneurysm.- - - - - - - - - - ranking = 3.0471066035801keywords = mortality, mortality rate, death, rate (Clic here for more details about this article) |
8/722. Witnessed embolization of a right atrial mass during transesophageal echocardiography: implications regarding the safety of esophageal intubation.A patient with chronic lung disease and a right atrial density that was difficult to distinguish on a transthoracic echocardiogram underwent transesophageal echocardiography (TEE) that demonstrated two mobile masses attached to the anterior right atrial wall. During the TEE procedure, the patient experienced coughing and retching due to the esophageal intubation, and the embolization of one of the right atrial masses was observed. This case is the first to document this mechanism of pulmonary embolism (a mechanism that was suspected in two prior reports), and it questions the safety of procedures that induce retching and coughing in patients with mobile right atrial masses.- - - - - - - - - - ranking = 0.074107906595105keywords = rate (Clic here for more details about this article) |
9/722. Pulmonary embolization of a pacing electrode fragment complicating lead extraction.We present a case that demonstrates an unusual complication of electrode extraction, namely asymptomatic embolization of a pacing electrode fragment into the pulmonary vascular bed.- - - - - - - - - - ranking = 0.074107906595105keywords = rate (Clic here for more details about this article) |
10/722. Recurrent pulmonary emboli and thrombus attached to a permanently implanted pacemaker wire in pregnancy.We present a case of pacer wire thrombus and recurrent pulmonary emboli in pregnancy associated with a permanent pacemaker. Transthoracic echocardiography demonstrated a thrombus attached to the pacer wire at the point where it crossed the tricuspid valve. After the uncomplicated vaginal delivery, thrombolytic therapy was given. This thrombus persisted despite thrombolytic therapy. Consequently, the patient was referred for cardiac surgery. The suspected cause was confirmed during the surgery.- - - - - - - - - - ranking = 0.074107906595105keywords = rate (Clic here for more details about this article) |
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