Abstract:
:Metastatic tumors of the ventricles may cause symptomatic ventricular tachycardia such as described in this 66-year-old man, who presented with recurrent presyncope. The tumor may be readily diagnosed by 2-dimensional echocardiography, ultrafast computed tomography, or magnetic resonance imaging. Such tumors usually indicate an advanced stage of disease, and curative treatment is rarely possible. However, in this patient, effective control of the arrhythmia was achieved with a moderate dosage of oral amiodarone (600 mg daily for 4 weeks, then 400 mg daily), and he had no further episodes of presyncope. This report shows that the effectiveness of amiodarone in the control of symptomatic ventricular tachycardias may also extend to those that are probably secondary to metastatic tumors of the heart.
journal_name
Tex Heart Inst Jjournal_title
Texas Heart Institute journalauthors
Leak Dsubject
Has Abstractpub_date
1998-01-01 00:00:00pages
198-200issue
3eissn
0730-2347issn
1526-6702journal_volume
25pub_type
杂志文章abstract::We report a rare causal association between obstructed supracardiac totally anomalous pulmonary venous drainage and coronary sinus ostial atresia. Our 12-week-old patient developed venous myocardial infarction secondary to coronary venous hypertension because her sole route of coronary venous drainage was obstructed. ...
journal_title:Texas Heart Institute journal
pub_type: 杂志文章
doi:10.14503/THIJ-14-4356
更新日期:2016-10-01 00:00:00
abstract::A 14-month-old boy with a structurally normal heart presented with signs of cardiac tamponade caused by purulent pericarditis. During his hospital stay, mitral and tricuspid valve endocarditis developed, and a ventricular septal abscess expanded despite appropriate, prolonged antibiotic therapy for methicillin-resista...
journal_title:Texas Heart Institute journal
pub_type: 杂志文章
doi:10.14503/THIJ-13-3685
更新日期:2015-02-01 00:00:00
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journal_title:Texas Heart Institute journal
pub_type: 杂志文章
doi:10.14503/THIJ-14-4470
更新日期:2015-10-01 00:00:00
abstract::Orthoclone OKT3 (muromonab-CD3), a murine monoclonal antibody that virtually eliminates circulating T cells and inhibits medullary lymphocyte function, has recently been found effective in reversing stubborn severe allograft rejection after heart transplantation. To determine the influence of OKT3 therapy on the devel...
journal_title:Texas Heart Institute journal
pub_type: 杂志文章
doi:
更新日期:1988-01-01 00:00:00
abstract::QTc interval prolongation is associated with increased mortality rates in patients with advanced heart failure. We investigated the predictive value of prolonged QTc interval in 567 patients with heart failure who were undergoing coronary artery bypass graft surgery The patients were in New York Heart Association clas...
journal_title:Texas Heart Institute journal
pub_type: 杂志文章
doi:
更新日期:2006-01-01 00:00:00
abstract::Mycotic aneurysm formation is a rare and potentially fatal sequela of bacteremia. We present the cases of 2 octogenarians who had surgically confirmed mycotic aneurysms that involved the ascending aorta, with contained rupture (pseudoaneurysm). Neither patient had evidence of valvular endocarditis. Patient 1, an 82-ye...
journal_title:Texas Heart Institute journal
pub_type: 杂志文章
doi:
更新日期:2012-01-01 00:00:00
abstract::Cardiac myxomas are primary cardiac tumors. In some cases of atrial myxoma, the standard left atriotomy alone does not enable safe tumor resection and easy access to the mitral valve. We report the cases of 2 patients with huge left atrial myxomas associated with severe mitral valve regurgitation who underwent an inve...
journal_title:Texas Heart Institute journal
pub_type: 杂志文章
doi:
更新日期:2006-01-01 00:00:00
abstract::Mad-honey poisoning can occur after the eating of honey that contains grayanotoxin. Mad honey is intentionally produced from the nectar of Rhododendron ponticum, which grows in Japan, Nepal, Brazil, parts of North America and Europe, and the eastern Black Sea region of Turkey. Low doses of grayanotoxin can cause dizzi...
journal_title:Texas Heart Institute journal
pub_type: 杂志文章
doi:
更新日期:2011-01-01 00:00:00
abstract::We present a case in which endovascular stenting was used for recurrent proximal para-anastomotic stenosis 11 years after aorto-bi-iliac bypass grafting for severe aorto-iliac occlusive disease. A 55-year-old woman presented with worsening bilateral hip and buttock claudication. At presentation, her resting ankle-brac...
journal_title:Texas Heart Institute journal
pub_type: 杂志文章
doi:
更新日期:2002-01-01 00:00:00
abstract::In pulmonary arterial hypertension, the blood vessels that carry blood between the heart and lungs are constricted, making it difficult for the heart to pump blood through the lungs. Prostacyclin, a prostanoid metabolized from endogenous arachidonic acid through the cyclooxygenase (COX) pathway, is a potent vasodilato...
journal_title:Texas Heart Institute journal
pub_type: 杂志文章,评审
doi:
更新日期:2010-01-01 00:00:00
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journal_title:Texas Heart Institute journal
pub_type: 杂志文章
doi:10.14503/THIJ-13-3363
更新日期:2014-02-01 00:00:00
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journal_title:Texas Heart Institute journal
pub_type: 杂志文章
doi:
更新日期:2009-01-01 00:00:00
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journal_title:Texas Heart Institute journal
pub_type: 杂志文章
doi:
更新日期:1995-01-01 00:00:00
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journal_title:Texas Heart Institute journal
pub_type: 杂志文章
doi:
更新日期:2005-01-01 00:00:00
abstract::Within a 40-month period ending in June 1992, we used the transseptal approach in performing mitral valve surgery on 18 patients. The patients selected had 1 or more of the following indications: small left atrium; adhesions from previous cardiac surgery or rheumatic activity; large, organized left atrial thrombus: th...
journal_title:Texas Heart Institute journal
pub_type: 杂志文章
doi:
更新日期:1993-01-01 00:00:00
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journal_title:Texas Heart Institute journal
pub_type: 杂志文章
doi:10.14503/THIJ-16-5806
更新日期:2016-08-01 00:00:00
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journal_title:Texas Heart Institute journal
pub_type: 杂志文章
doi:
更新日期:2003-01-01 00:00:00
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journal_title:Texas Heart Institute journal
pub_type: 杂志文章
doi:
更新日期:1987-12-01 00:00:00
abstract::Both conventional Argon- and NdYAG-lasers in continuous wave or pulsed application and far ultraviolet laser radiation are able to cause a loss of substance of biologic tissue. The thermic and ablative effects of NdYAG-lasers and UV-Excimer lasers at the wavelengths of 193 nm (ArF) and 248 mm (KrF) on inconspicuous an...
journal_title:Texas Heart Institute journal
pub_type: 杂志文章
doi:
更新日期:1985-12-01 00:00:00
abstract::During an 11-year period ending January 1, 1985, 352 patients had insertions of an intraaortic balloon pump (IABP) as an adjunct to medical or surgical therapy. Group I, 175 patients, could not be weaned from cardiopulmonary bypass and required intraaortic balloon pump (IABP). Thirty-nine patients (22%) died in the op...
journal_title:Texas Heart Institute journal
pub_type: 杂志文章
doi:
更新日期:1986-03-01 00:00:00
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journal_title:Texas Heart Institute journal
pub_type: 杂志文章
doi:
更新日期:2010-01-01 00:00:00
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journal_title:Texas Heart Institute journal
pub_type: 杂志文章,多中心研究
doi:10.14503/THIJ-16-6052
更新日期:2018-06-01 00:00:00
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journal_title:Texas Heart Institute journal
pub_type: 杂志文章,评审
doi:
更新日期:2013-01-01 00:00:00
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journal_title:Texas Heart Institute journal
pub_type: 杂志文章
doi:
更新日期:2006-01-01 00:00:00
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journal_title:Texas Heart Institute journal
pub_type: 杂志文章
doi:
更新日期:2001-01-01 00:00:00
abstract::This report describes an unusual case of subaortic stenosis in which hypertrophic obstructive cardiomyopathy was found in combination with both anomalous insertion of papillary muscle directly into the anterior mitral leaflet and "sawfish" systolic narrowing of the left anterior descending coronary artery. Definitive ...
journal_title:Texas Heart Institute journal
pub_type: 杂志文章
doi:
更新日期:1994-01-01 00:00:00
abstract::We compared the diagnostic accuracy of N-terminal prohormone brain natriuretic peptide (NT-proBNP) with that of echocardiography in the evaluation of left ventricular diastolic dysfunction after coronary artery bypass grafting. Thirty patients were studied prospectively. Patients who had recent myocardial infarction, ...
journal_title:Texas Heart Institute journal
pub_type: 杂志文章
doi:
更新日期:2008-01-01 00:00:00
abstract::Treatment of total left main coronary artery occlusion is rarely reported (84 chronic and acute cases in the world literature), due to the high mortality rate from massive myocardial infarction. Acute occlusions have been treated with intracoronary streptokinase, with percutaneous transluminal coronary angioplasty, or...
journal_title:Texas Heart Institute journal
pub_type: 杂志文章
doi:
更新日期:1993-01-01 00:00:00
abstract::Sickle cell disease is a risk factor for cerebrovascular accidents in the pediatric population. This risk is compounded by hypoxemia. Cyanotic congenital heart disease can expose patients to prolonged hypoxemia. To our knowledge, the long-term outcome of patients who have combined sickle cell and cyanotic congenital h...
journal_title:Texas Heart Institute journal
pub_type: 杂志文章
doi:10.14503/THIJ-15-5610
更新日期:2016-12-01 00:00:00
abstract::Aortoiliac occlusive disease is a frequently encountered occlusive arterial disease. Different surgical approaches to the infrarenal abdominal aorta have been reported. We retrospectively studied the postoperative outcomes of patients who were treated for aortoiliac occlusive disease via a retroperitoneal versus a tra...
journal_title:Texas Heart Institute journal
pub_type: 杂志文章
doi:
更新日期:2010-01-01 00:00:00