Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0231807 (exertional dyspnea)
3,402 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A 34-year-old female presented with exertional dyspnea. Investigation by echocardiography and cardiac catheterization showed completely unroofed coronary sinus with persistent left superior vena cava (PLSVC) (coronary sinus atrial septal defect, absence of the coronary sinus, and PLSVC-left atrium connection) combined with tricuspid valve regurgitation. Angiocardiography made by injection into the PLSVC demonstrated that the PLSVC was connected to the hemiazygos vein before it drained into the left atrium and the left innominate vein was absent. Although jugular vein pressure rose up to 18 mmHg when the PLSVC was temporarily occluded, it remained unchanged. Therefore, simple ligation of the PLSVC was selected for therapy. Patch closure of the atrial septal defect, tricuspid valve repair, and ligation of the PLSVC was performed successfully.
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PMID:[A case of completely unroofed coronary sinus with persistent left superior vena cava]. 200 61

A 66 year old patient with chest pain and exertional dyspnea is described. Auscultation and physical examination showed signs of aortic stenosis combined with aortic insufficiency. Electrocardiography revealed left ventricular hypertrophy with associated ST-segment and T-wave abnormalities. Color blood flow imaging confirmed severe combined aortic stenosis and regurgitation, the hemodynamic evaluation demonstrated the indication for aortic valve replacement.
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PMID:[Exertional dyspnea, chest pain, dizziness]. 274 Jun 76

Six patients with severe combined aortic and mitral valve stenosis underwent double valve balloon dilation as an alternative to surgical valve replacement. Cardiac catheterization in all patients before valve dilation revealed heavily calcified aortic and mitral valves with severe stenosis and minimal regurgitation. Balloon aortic valvuloplasty was performed in each patient with a 20 mm balloon dilation catheter passed retrograde through the aortic valve whereas mitral valvuloplasty was performed transseptally with either a single or double balloon technique. After dilation, the mean aortic and mitral gradients decreased in all patients, with the area of the aortic and the mitral valve increasing from 0.5 +/- 0.3 to 0.9 +/- 0.3 cm2 and from 0.7 +/- 0.1 to 1.5 +/- 0.7 cm2, respectively. The procedures were well tolerated, with no embolic events and no significant increase in valvular regurgitation, and resulted in a reduction in symptoms of dyspnea on exertion and weakness in all patients that has persisted for an average of 5.7 months of follow-up in five of the six patients. It is concluded that combined dilation of stenotic aortic and mitral valves can be accomplished percutaneously and may be considered for patients with combined valvular stenosis who refuse or are deferred from surgical intervention.
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PMID:Combined aortic and mitral balloon valvuloplasty in patients with critical aortic and mitral valve stenosis: results in six cases. 336 95

A 62-year-old man with chronic renal failure, who had been treated with hemodialysis, received a kidney transplant from his son in December 1989. He kept good renal function without any episode of graft rejection under the immunosuppressive therapy with Cyclosporine A (CyA), Predonine (PRD), and Mizoribine. In 1990 he started to have exertional dyspnea, and was diagnosed to have aortic valve regurgitation. He underwent aortic valve replacement in September, 1991. He was treated with continuous infusion of CyA and bolus injection of methylprednisolone from the start of the operation, and returned under the preoperative immunosuppressive therapy after oral intake became possible. On the third post-operative day, the level of serum creatinine elevated. Although we couldn't detect significant changes in subpopulations of peripheral blood lymphocytes, steroid pulse therapy was performed as the possibility of acute rejection was underiable. Serum creatinine returned to normal level in a few days and the postoperative course after that was uneventful. He was discharged on the 30th post-operative day.
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PMID:[Aortic valve replacement in a kidney transplant recipient]. 805 32

We report herein the case of a 42-year-old man in whom dyspnea on exertion was found to be caused by isolated tricuspid stenosis. Two-dimensional echocardiogram showed thickening of the tricuspid valve with a markedly enlarged right atrium. A color-flow Doppler examination-revealed severe tricuspid stenosis without regurgitation and a Doppler-derived tricuspid diastolic pressure gradient of 23 mmHg. At the time of surgery, the patient was noted to have a stenotic tricuspid valve with thickened leaflets, fused commissures, and almost normal chorda tendineae. The valve leaflets were teased apart to the scattered specimen, and tricuspid valve replacement was successfully performed. Microscopic examination of the specimen demonstrated infective endocarditis. Isolated acquired tricuspid stenosis is extremely rare and, to our knowledge, this is the first case of infective endocarditis being involved as the primary cause.
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PMID:Isolated tricuspid valve stenosis caused by infective endocarditis in an adult: report of a case. 811 23

A 53-year-old female presented with symptoms of severe chest and back pain associated with oliguria. The patient had a history of exertional dyspnea since the age of 20, and easy fatigability since the age of 27. At the age of 41, she noted marked exacerbation of these symptoms after suffering from a cold and was ultimately diagnosed as having Bland-White-Garland (BWG) syndrome with mitral valve regurgitation. The patient then underwent re-implantation of an anomalous left coronary artery from the pulmonary artery to the posterolateral wall of the aorta. Eleven years later, she re-presented with symptoms of angina and congestive heart failure. Coronary angiography was subsequently performed and a total occlusion of the right coronary artery with probable thrombus was revealed. The right coronary artery was filled via collaterals from the implanted left coronary artery. Mitral regurgitation was noted during angiography. The patient underwent aorto-coronary artery bypass grafting of the right coronary artery and concomitant mitral valve replacement. Her postoperative condition remained excellent.
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PMID:Thrombotic obstruction of the right coronary artery in a postoperative patient with Bland-White-Garland syndrome. 820 85

With an adult atrial septal defect, there was often regurgitation of the mitral and tricuspid valve due to volume overload in a long term period. Especially concerning tricuspid regurgitation, what can be done surgically has not yet been decided. For severe tricuspid regurgitation, some cases where tricuspid valve annuloplasty were performed have had exacerbation of tricuspid regurgitation. We experienced a case where tricuspid valve supraanular implantation without excision of native tricuspid valve (TVSI) was performed for severe tricuspid regurgitation associated with atrial septal defect, and improved. A 53-year-old female complained of dyspnea on exertion. An atrial septal defect was revealed being 4 cm in size, complicated with severe tricuspid regurgitation (IV), and 62 mmHg difference of pressure from the right atrium to right ventricle shown by a ultrasonography. Pulmonary artery pressure was 66/16 mmHg by cardiac catheter. Patch closure for ASD and TVSI for TR was performed on her, and amelioration of cardiac function was recognized.
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PMID:[Supraannular implantation of bioprosthetic valve for severe tricuspid valve regurgitation associated with atrial septal defect in an adult patient]. 870 33

A case of traumatic tricuspid regurgitation with bilateral pericardial lacerations is presented. The patient was a 68-year-old male with a chief complaint of dyspnea on exertion, who had had chest contusion in an automobile accident 17 years before. Two dimensional echocardiography demonstrated a systolic prolapse of the tricuspid anterior leaflet resulting in massive regurgitation. The right atrial v wave was 25 mmHg. Intraoperative findings were as follows: Three healed tears of 4-6 cm long were present in the both sides of the pericardium. The chordae tendineae of the anterior leaflet were ruptured. The tricuspid valve was replaced with a SJM valve prosthesis. To our knowledge, no case of combined tricuspid insufficiency and bilateral pericardial laceration resulting from blunt injury has ever been reported.
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PMID:[A case of traumatic tricuspid regurgitation with bilateral pericardial laceration]. 872 66

Conduction disturbances in the setting of calcific aortic valve disease have been well documented in the literature. In this report we describe a case of a patient who presented in complete heart block and dyspnea on exertion. Subsequent non-invasive and invasive studies revealed moderate aortic stenosis and regurgitation with preserved left ventricular function. Hemodynamically important physiological pressure waveform changes occurred before and after pacing the ventricles and are highlighted here.
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PMID:Hemodynamic changes pre- and post-pacing with complete heart block and aortic valve stenosis and regurgitation. 880 78

A case of aortic valve replacement after 16 years from the repair of ruptured sinus valsalva aneurysm (RSVA) was reported. The patient has undergone direct closure of RSVA with VSD type I at 34 years old. At the operation, no attempt was made as to aortic valve regurgitation because of small regurgitation, Selloers 1 on aortography. At 50 years old, he developed dyspnea on exertion, to-and-fro murmur due to aortic valve regurgitation, Selloers 3. Aortic valve replacement, we confirmed the completely closure of right coronary sinus valsalva, and histopathologically observed the degenerative change of only right coronary cusp.
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PMID:[A case report of aortic valve replacement after 16 years from repair of ruptured sinus Valsalva aneurysm]. 942 10


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