نتایج جستجو برای: transesophageal echocardiography
تعداد نتایج: 44916 فیلتر نتایج به سال:
echocardiography plays a fundamental role in the evaluation of patients with an intracardiac mass. the ability to distinguish tissue characteristics, location, attachment, shape, size, and mobility non-invasively, quickly, and without the use of ionizing radiation makes echocardiography the ideal diagnostic modality. with careful attention to mass location and morphology, and appropriate applic...
Scott T. Reeves, MD, FASE, Alan C. Finley, MD, Nikolaos J. Skubas, MD, FASE, Madhav Swaminathan, MD, FASE, William S. Whitley, MD, Kathryn E. Glas, MD, FASE, Rebecca T. Hahn, MD, FASE, Jack S. Shanewise, MD, FASE, Mark S. Adams, BS, RDCS, FASE, and Stanton K. Shernan, MD, FASE, for the Council on Perioperative Echocardiography of the American Society of Echocardiography and the Society of Cardi...
BACKGROUND Cor triatriatum is a very rare congenital abnormality, usually symptomatic during childhood, diagnosis in adult age is less common. CASE PRESENTATION We report the case of a 40 years old woman referred to our hospital for atrial flutter ablation, transthoracic cardiac bidimensional echocardiography showed an abnormal membrane bisecting the left atrium, the diagnosis of cor triatria...
A 25 year-old female with a history of Caesarian section ten weeks ago presented with symptoms suggestive of pulmonary embolism. Transthoracic echocardiography revealed a free-floating large thrombus traversing the right atrial cavity. Transesophageal echocardiography confirmed the presence of an unattached thrombus that originated from the most proximal part of the inferior vena cava. Multi-sl...
A 67-year-old male patient with an eight-month history of operation for mitral valve repair and secundum atrial septal defect (ASD) presented with complaints of fatigue and shortness of breath. Transthoracic echocardiography showed a residual ASD resulting from separation of a pericardial patch. Qp/Qs rate was 3.2. The diameter of the residual defect measured by transesophageal echocardiography...
Transcatheter valvular interventions have undergone significant progress over the last years with novel treatment options in even complex conditions. In conjunction this development, innovative technologies emerged to facilitate a comprehensive and precise imaging for optimal procedural guidance. These novelties include fusion imaging, three-dimensional (3D) intracardiac echocardiography, advan...
BACKGROUND Severe congenital aortic stenosis in infants is a life-threatening congenital heart anomaly that is typically treated using percutaneous balloon aortic valvuloplasty. METHODS The usual route is the femoral artery under radiographic guidance. However, this procedure may be limited by the small size of the femoral artery in low-weight infants. An infant weighing only 7 kg with severe...
This study was conducted in 46 patients with cardiac thrombi, 15 patients with atrial myxomas, and 32 patients with other cardiac or paracardiac tumors. Diagnoses were subsequently proven by surgery, autopsy, computed tomography, magnetic resonance imaging, or angiography in all patients. All patients underwent precordial and transesophageal two-dimensional echocardiography to assess the variou...
Papillary fibroelastoma (PF) is a benign cardiac tumor, typically attached to the cardiac valves. It is usually found incidentally at autopsy or surgery. It is rarely symptomatic, but can cause myocardial infarction, cerebral infarction and systemic embolism, even in young patients, and sometimes results in sudden death. We report on a case of a PF attached to the nodulus arantii of the left co...
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