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Query: UMLS:C0018799 (heart disease)
34,133 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Patients with cyanotic congenital heart disease who have obstruction proximal to the pulmonary arteries and, hence, do not develop pulmonary hypertension, can go through pregnancy successfully, if the pregnancy and delivery are adequately cared for, with possible complications in mind. We report a successful pregnancy in a woman with congenital tricuspid stenosis and a patent oval foramen.
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PMID:A successful pregnancy in a patient with congenital tricuspid stenosis and a patent oval foramen. 154 5

Double balloon dilatation of tricuspid stenosis caused by carcinoid heart disease was successful in a woman of 77.
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PMID:Balloon dilatation of tricuspid stenosis caused by carcinoid heart disease. 186 45

Despite the generally excellent success with balloon dilation for the stenotic lesions of congenital and acquired heart disease, technical difficulties sometimes prevent satisfactory results. Such technical difficulties include: a large diameter of the anulus of the stenotic lesion relative to available balloon diameter, difficulty in the insertion or removal of the larger balloon catheters, and permanent damage to or obstruction of the femoral vessels by the redundant deflated balloon material of the large balloons. A double balloon technique was initiated to resolve these difficulties. With this method, percutaneous balloon angioplasty catheters were inserted in right and left femoral vessels, placed side by side across the stenotic lesion and inflated simultaneously. Dilation procedures using the two balloon technique were performed in 41 patients: 18 with pulmonary valve stenosis, 14 with aortic valve stenosis, 5 with mitral valve stenosis, 3 with vena caval obstruction following the Mustard or Senning procedure and 1 with tricuspid valve stenosis. Patient ages ranged from 1 to 75 years (mean 17.8) and patient weights ranged from 8.9 to 89 kg (mean 42.3). Balloon catheter sizes ranged from 10 to 20 mm in diameter. Average maximal pressure gradient in mm Hg before dilation was 61 in pulmonary stenosis, 68 in aortic stenosis, 21 in mitral stenosis, 12 in tricuspid stenosis and 25 in vena caval stenosis. Average maximal valvular pressure gradient after dilation was 13 in pulmonary stenosis, 24 in aortic stenosis, 4 in mitral stenosis, 0 in tricuspid stenosis, and 1 in vena caval stenosis. No major complications were encountered with the procedures.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:Double balloon technique for dilation of valvular or vessel stenosis in congenital and acquired heart disease. 295 14

Surgical pathologic features of the tricuspid valve were reviewed in 363 patients who had undergone tricuspid valve replacement at our institution during the period 1963 through 1987. Valves were purely regurgitant in 74%, stenotic and regurgitant in 23%, and purely stenotic in 2%; two valves were neither stenotic nor regurgitant. Among 269 purely insufficient tricuspid valves, the four most common causes were postinflammatory disease (41%), congenital disorder (32%), pulmonary venous hypertension (21%), and infective endocarditis (4%). Of 92 cases of tricuspid stenosis, with or without regurgitation, postinflammatory disease was observed in 92%. Female patients accounted for 66% of the 363 cases, including 84% of those with postinflammatory disease and 64% of those with pulmonary venous hypertension. In contrast, male patients accounted for 73% of cases with endocarditis and 61% with congenital heart disease. Although postinflammatory disease accounted for 53% of the 363 cases, its relative frequency diminished from 79% during 1963 through 1967 to only 24% during 1983 through 1987. This trend may reflect the decreasing incidence of acute rheumatic fever reported in Western countries. During the same time interval, the relative frequency of congenital heart disease as a cause of tricuspid dysfunction increased from 7% to 53%, and it is currently the most common cause in our surgical population. This finding apparently reflects changes in patient referral practices and the development of new operative procedures.
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PMID:Surgical pathology of the tricuspid valve: a study of 363 cases spanning 25 years. 304 34

Tricuspid valve disease accounts for significant morbidity and mortality in the carcinoid syndrome, but M-mode echocardiography is often insensitive in completely defining the tricuspid valve. We performed two-dimensional echocardiography (2DE) in seven patients with proven carcinoid syndrome. There were five males and two females whose ages ranged from 53 to 79 years. The carcinoid syndrome had been present by symptoms for 12 to 84 months and by 5-HIAA levels for 6 to 84 months prior to 2DE. Short, thickened, immobile tricuspid valve leaflets, fixed in a partially open position, were visualized in two patients and confirmed in one patient at surgery. Tricuspid regurgitation was demonstrated angiographically in one and by contrast 2DE in the other. A third patient had clinical evidence of tricuspid stenosis with a doming tricuspid valve on 2DE. The motion of the tricuspid value viewed in real time was clearly distinct in these two situations. Four patients had both normal M-mode and 2DE studies despite the fact that clinical and biochemical evidence of carcinoid disease had been present for equally long periods of time. The tricuspid valve was best visualized in the parasternal right ventricular long-axis and short-axis views. The apical four-chamber view was less helpful. Thus, 2DE demonstrated specific tricuspid valve abnormalities in the carcinoid syndrome with thickening, shortening, and immobility of the leaflets when valvular regurgitation was present and thickening and doming when the valve was stenotic. 2DE should be a useful method in the diagnosis and sequential evaluation of patients with carcinoid heart disease.
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PMID:Two-dimensional echocardiography in the diagnosis of carcinoid heart disease. 669 93

Right-sided cardiac masses do not have a uniform clinical presentation. Successful diagnosis is dependent on a high index of suspicion and appropriate echocardiographic examination. Five cases of right sided intracardiac masses have been detected during the period that echocardiography has been routinely available to us--two of right atrial myxoma, one of right atrial thrombus, and two of right ventricular tumour. M-mode echocardiography identified four of the five cases. Two-dimensional echocardiography was necessary to establish the non-invasive diagnosis in the fifth case. Echocardiography should be used in any patient in whom a right sided mass is suspected, or in those patients presenting with signs of tricuspid regurgitation, tricuspid stenosis, pulmonary stenosis, cyanotic heart disease, progressive right heart failure, constrictive pericarditis, or pulmonary emboli without obvious source.
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PMID:Clinical presentation and non-invasive diagnosis of right heart masses. 731 21

Heart involvement is usually the cause of death in patients with carcinoid syndrome, who may survive a long time even after the disease has entered an advanced stage. For this reason, carcinoid heart disease patients have undergone surgical replacement of affected valves. Two of our patients were not good candidates for surgery, due to the extent of hepatic metastasis. Alternatively, we performed percutaneous balloon valvuloplasty on both the tricuspid and pulmonary valves in both patients. To our knowledge, there has been only 1 previous report of successful tricuspid valvuloplasty in a case of carcinoid heart disease, and this did not involve concomitant pulmonary valvuloplasty. Before the procedure, both of our patients had low cardiac output with restriction in the right ventricle, pulmonary and tricuspid stenosis, and moderate tricuspid regurgitation. In the 1st patient, valvuloplasty reduced tricuspid and pulmonary gradients without change in cardiac output. This patient experienced initial clinical improvement but died 8 months after the procedure, of portal hypertension and extensive hepatic metastasis. The 2nd patient showed notably diminished gradients and a very significant increase in cardiac output. She advanced from New York Heart Association functional class IV to class I, and is now maintained with diuretic therapy. In our judgment, balloon valvuloplasty is a sound alternative to surgery for patients with carcinoid heart disease, especially when stenosis is the dominant symptom. Valvuloplasty is contraindicated in cases of severe tricuspid regurgitation.
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PMID:Balloon dilation of tricuspid and pulmonary valves in carcinoid heart disease. 833 62

This report describes findings present on magnetic resonance (MR) imaging and computed tomography (CT) in a patient with carcinoid heart disease. Major abnormalities included thickening and immobility of the tricuspid valve leaflets and disturbed flow patterns indicative of tricuspid stenosis and regurgitation demonstrated with cine MR. While echocardiography is usually the initial imaging modality in patients with carcinoid heart disease, other modalities such as MR and CT may provide correlative or supplemental information.
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PMID:MR and CT diagnosis of carcinoid heart disease. 843 73

A 3.75-year-old castrated male Chesapeake Bay Retriever was referred for evaluation of tachypnea, exercise intolerance, and cyanosis. Echocardiographically, there was severe tricuspid stenosis and right-to-left atrial-level shunting of blood. Marked compensatory polycythemia had developed; the PCV was 75%. Balloon dilation of the tricuspid stenosis was performed. Subsequent echocardiographic examinations demonstrated a reduction in the pressure gradient across the tricuspid valve. The PCV returned to the reference range, and the dog's clinical status improved during the 12 months after the procedure. Tricuspid stenosis is an uncommon lesion in dogs and, in the dog of this report, was assumed to have resulted from tricuspid dysplasia. Cyanosis was a result of right-to-left shunting of blood. Limited treatment is available for dogs with cyanotic heart disease. In this dog, balloon dilation of the stenotic tricuspid valve was palliative.
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PMID:Balloon valvuloplasty for palliative treatment of tricuspid stenosis with right-to-left atrial-level shunting in a dog. 1186 Feb 45

The clinical detection and quantification of tricuspid valve disease, although important, is not entirely accurate. Diagnostic evaluation is based on echocardiography, and color flow Doppler is useful for quantifying tricuspid regurgitation. Echocardiography provides information on heart chamber dimensions, right ventricular function, and the degree of pulmonary hypertension. In addition, tricuspid stenosis can be accurately assessed using mean and end-diastolic pressure gradient measurements. The treatment options for tricuspid stenosis include balloon valvuloplasty and surgical valve repair. Functional tricuspid regurgitation associated with left heart disease may require surgical attention during an operation to treat the left heart disease. Severe tricuspid regurgitation usually requires surgery to be performed in association with mitral valve surgery. Mild-to-moderate tricuspid regurgitation requires surgery when annular dilatation or severe pulmonary hypertension is present. The surgical options include tricuspid valve repair, with or without an annuloplasty ring. In patients with a primary anatomic deformity of the tricuspid valve, replacement of the valve with a bioprosthesis or mechanical valve may be considered. Intermediate and long-term results favor annuloplasty valve repair over valve replacement. Pulmonary valve disease is predominantly congenital, and generally takes the form of pulmonary stenosis. Pulmonary regurgitation often results from surgical or balloon valvuloplasty and is associated with deleterious long-term sequelae. The recent development of percutaneous valve replacement was a major advance.
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PMID:Tricuspid and pulmonary valve disease evaluation and management. 2107 Jul 30


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