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Query: UMLS:C0002962 (angina)
 21,142 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

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

Adult polycystic kidney disease is frequently associated with gastrointestinal and cardiovascular abnormalities. These include hypertension, mitral valve prolapse, mild dilation of the aortic root, abdominal aneurysms, and predisposition to aortic, mitral, and tricuspidal valve regurgitation reminiscent of Marfan's syndrome. Although the exact molecular mechanisms of adult polycystic kidney disease are not well established, a generalized defect of collagen structure is hypothesized. The most severe vascular problems, however, are typical intracranial aneurysms with a high incidence of subarachnoid hemorrhage and a high mortality rate. We report a case of dilated coronary arteries found incidentally in a patient with adult polycystic kidney disease and stress-induced angina pectoris. The typical angina pectoris of the patient is explained by left ventricular hypertrophy and coronary heart disease. Multiple liver cysts, mitral valve prolapse, and the coronary aneurysms in this patient with adult polycystic kidney disease appear to reflect the manifestation of a generalized connective tissue disorder in this syndrome.
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PMID:Aneurysms of coronary arteries in a patient with adult polycystic kidney disease: arteriosclerosis or involvement by the primary disease? 846 27

The performance of open heart surgery in a patient with a tracheostoma can present difficult problems, including postoperative mediastinitis and inadequate operative exposure. Recently, we experienced two cases in which tracheostomy had been done preoperatively due to heart failure and reported the satisfactory results in this paper. Case 1; A 59-year-old woman who had mitral stenosis and massive regurgitation received mitral valve replacement and left atrial raphy. The approach to heart was performed in according to the following. A transverse submammary skin incision was made from right anterior axillar line to left mammary line and then a bilateral thoracotomy was made at the fourth intercostal space. Case 2; A 73-year-old man who had old myocardial infarction and postinfarction angina received coronary artery bypassgrafting to right coronary artery and left anterior descending branch, using saphenous vein grafts. A skin incision was placed at the second intercostal space in the fashion of "collar skin incision" and then made from the center of collar skin incision to the xiphoid process. The sternum was transected at the second intercostal space and divided longitudinally to the xiphoid process. These two approaches provided the adequate operative field. The cannulation of the ascending aorta, the superior vena cava and the inferior vena cava presented no difficulty and the operative procedure could be performed easily in a routine manner. We think that in a case of open heart surgery of a patient with a tracheostoma the approach in which the skin incision is distant from the area of a tracheostoma and no dissection near a tracheostoma is necessary have to be selected in order to decrease the risk of postoperative wound infection and mediastinitis.
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PMID:[Experiences of the approaches to heart for a patient with a tracheostoma]. 853 Aug 57

In recent years coronary artery bypass grafting (CABG) has been extended to include patients with very low left ventricular ejection fractions (LVEF), also frequently with co-existing mild to moderate mitral valve regurgitation (MR). The question is, should such a MR be corrected simultaneously with a myocardial revascularization or not? Between January 1989 and November 1994, 56 patients with preoperative LVEF < or = 25% and echocardiographic evidence of co-existing MR (Grade I: 41%, II: 46%, III: 13%) underwent primary CABG. None of them had simultaneous mitral valve surgery. Twenty-nine patients (52%) had a pulmonary artery pressure (PAP) > 40 mmHg. The mean preoperative LVEF was 17.9 +/- 4.6 (10-25), mean PAP 44.2 +/- 16.1 mmHg. An average of 4.5 +/- 1.5 grafts/patient were placed and five patients had simultaneous repair of a post-infarction left ventricular aneurysm. The overall mortality was 3.6% (2/56). Transient post-operative low cardiac output syndrome occurred in 16 patients (29%). Twenty-one patients (38%) had no postoperative complications at all. The 54 hospital survivors were followed up over a mean period of 12 months (3-36 months). There was one death (eight months postoperatively) and two graft occlusions, not requiring reoperation. At the end of the follow up echocardiography showed that 50 patients (93%) had no (31 patients) or only a very mild Grade I MR (19 patients). Four patients had Grade II MR, none of them requiring mitral valve surgery. All patients improved their NYHA functional class, from 3.4 +/- 0.8 to 1.9 +/- 0.7 and LVEF from 17.9 +/- 4.6 to 44.2 +/- 7.4 (p < 0.001). Coronary artery bypass grafting is a possible treatment for patients with very low LVEF, provided the patient has a two- or three-vessel disease with significant coronary artery stenosis (> 70%) and angina. Mortality and morbidity are low. Moderate co-existing MR (Grade I-III) seems to normalize after myocardial revascularization and should not be surgically corrected therefore at the primary operation.
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PMID:Should a mild to moderate ischemic mitral valve regurgitation in patients with poor left ventricular function be repaired or not? 858 Nov 90

Previously asymptomatic mitral stenosis can lead to remarkably sudden development of life-threatening pulmonary edema in pregnancy and the patients, often immigrants from the developing world, may be unaware that they have heart disease. Diagnosis and treatment need to be rapid and effective. Left ventricular outflow tract obstruction may also lead to trouble in pregnancy with the development of angina and left ventricular failure. Regurgitant valve disease is much better tolerated in pregnancy than valvular stenosis, but mitral valve repair, usually feasible for nonrheumatic prolapsing mitral valves, should be carried out before pregnancy if regurgitation is severe. The treatment of women with Marfan's syndrome who already have aortic root widening but desire children remains very difficult, both with regard to the mother's safety and in relation to the dominant inheritance of the condition. Advice to women with artificial valves desiring pregnancy remains controversial, with continuation of warfarin increasingly favored over transfer to heparin in Europe. The use of bioprostheses in young women anticipating future pregnancy is also fading due to mounting evidence of accelerated deterioration of such bioprostheses during pregnancy.
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PMID:Valvular disease in pregnancy. 873 86

Anomalous origin of the coronary artery can lead to angina pectoris, acute myocardial infarction or even sudden death in the absence of atherosclerosis. However, in Japan, this anomaly is usually treated medically rather than surgically. To clarify the clinical features of anomalous origin of the coronary artery in Japanese and the prognosis of such patients who are treated medically, we reviewed 56 patients with anomalous origin of the coronary arteries. The mean age of these patients was 55.9 +/- 11.5 years. Anomalous origin of the right coronary artery from the left sinus of Valsalva was seen most frequently (78.6%). In contrast, we found no cases of anomalous origin of the left coronary artery from the right sinus of Valsalva traversing between the aorta and the pulmonary trunk. A history of syncope (14.3%) and aorta regurgitation (21.4%) was frequent and serious complications during exercise stress testing occurred in 5 patients. These patients were treated medically, such as by limiting exercise or by the oral administration of medicine. During the follow up period (mean 5.6 +/- 4.2 years), death directly related to anomalous origin of the coronary artery was not found despite the lack of surgical treatment. Our results suggest that the prognosis of these middle-aged-to-elderly patients without atherosclerosis is relatively good, despite the lack of surgical treatment.
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PMID:Clinical features of prognosis of Japanese patients with anomalous origin of the coronary artery. 893 35

Extramucosal myotomy involving the external longitudinal and internal circular layers of the musculature of the esophagus represent the surgical therapy in patients with dysphagia and regurgitation or with angina-like chest pain secondary to functional abnormalities of the musculature of the esophagel body and sphincters. Surgery has a palliative function, because cures symptoms and complication such a diverticula, but not the disease. Modern surgical techniques also prevent recurrence of symptoms and complications are minimal with better long-term results than conservative therapy. Myotomy of the lower esophageal sphincter extended to the distal part of the esophageal body (Heller's operation) is performed as first choice or following insucces of dilatation in patients with primary achalasia of the esophagus, using a trans-abdominal or a trans-thoracic approach. Myotomy of the upper esophageal sphincter is indicated in patients with Zenker's diverticulum following diverticulectomy or diverticulopessy. Segmental myotomies are performed after diverticulectomy in patients with epiphrenic pulsion diverticula. Trans-thoracic "long" esophageal myotomy performed from the thoracic portion of the lower esophageal sphincter to the aortic arch is indicated in patients with diffuse esophageal spasm and nutcracker esophagus and sometimes in patients with aspecific abnormalities of the esophageal motor function associated with diverticula. Circular miotomies limited to the external longitudinal layer of the esophageal musculature can be performed at the level of anastomosis in order to gain tissue and reduce tissutal tension. The recent introduction of the endoscopic surgery allowed some of these operations to be performed through minimally invasive approaches. Therefore laparoscopic and thoracoscopic Heller's myotomy is feasible with clinical and functional results similar to those obtained with traditional open approach and with less postoperative discomfort and shorter hospital stay. This paper deals with the indications and surgical techniques of myotomies of the esophageal body both limited and extended to the lower esophageal sphincter.
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PMID:[Myotomy of the esophageal body]. 894 93

Doppler echocardiography is often used in evaluating patients with chest pain, but information on prognostic value of this testing and data to help guide selective use are limited. We prospectively studied 448 patients admitted from the emergency department for acute chest pain to assess the utility of qualitative echocardiographic data in predicting long-term survival and the incremental value of this information over routine clinical and electrocardiographic data. Doppler echocardiograms, recorded an average of 21 hours after presentation, were analyzed independently by 2 echocardiographers for global left and right ventricular function and valvular disease. Regional function was assessed by wall motion index. Data on long-term survival were collected with an average follow-up of 35.0 +/- 12.1 months. In univariate Cox regression analysis, left ventricular function and size, wall motion index, right ventricular function, and aortic, mitral, and tricuspid insufficiency were significant predictors of total and cardiovascular mortality. In multivariate analysis, moderate or severe left ventricular dysfunction (mortality rate ratio 3.2, 95% confidence intervals 1.8 to 5.8] and more than mild valvular regurgitation (mortality rate ratio 2.0, 95% confidence interval 1.1 to 3.6) were independent predictors of mortality in a model adjusted for clinical and electrocardiographic data. These factors were more common in patients aged >60 years, in those with prior acute myocardial infarction or angina, and in those with rales on physical examination. In the absence of these clinical characteristics, only 8 of 124 patients (7%) had moderate or severe left ventricular dysfunction or valvular regurgitation. In patients with moderate or severe regurgitation, a murmur was noted on the admission physical examination in 41 of 69 cases (59%). We conclude that echocardiographic evidence of moderate or severe left ventricular dysfunction or valvular regurgitation identifies a high-risk group for overall and cardiovascular mortality in patients with chest pain, and this evidence may not be detected clinically.
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PMID:Impact of valvular regurgitation and ventricular dysfunction on long-term survival in patients with chest pain. 938 96

An 80-year-old man suffering from angina on exertion due to stenosis of the left main coronary artery, heart failure due to mitral valve regurgitation, and an abdominal aortic aneurysm (AAA) was successfully operated on with simultaneous surgical procedures. A coronary cineangiography revealed 90% stenosis of the left main coronary artery in segment 5, and 99% and 90% stenosis in segments 2 and 4AV, respectively, of the right coronary artery. Left ventriculography and aortography showed moderate mitral valve regurgitation and the presence of a fusiform-shaped AAA with a maximum diameter of 6 cm. It was thought that insertion of an intraaortic balloon pump (IABP) would prove difficult due to AAA; therefore, simultaneous surgery combining triple coronary artery bypass grafting (CABG), mitral valve plasty, and prosthetic replacement of the AAA was undertaken. The patient's postoperative course was uneventful, and subsequent angiography showed good patency of all coronary bypass grafts and the abdominal prosthesis, along with the disappearance of mitral regurgitation. This patient's clinical course suggests that an extended surgical procedure is effective for the treatment of complicated cardiovascular disease, even in very elderly patients.
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PMID:Combined coronary artery bypass, mitral valve plasty, and abdominal aneurysmectomy in an 80-year-old patient: report of a case. 950 26

A 60-year-old Japanese woman first presented in 1990 with effort angina. She underwent coronary angiography and was diagnosed with bilateral coronary ostial stenosis and Takayasu arteritis. Coronary artery bypass graft surgery (CABG) for multiple vessels was attempted, but the blood flow in the bilateral internal thoracic and gastroepiploic arteries was to poor for a donor artery, and the calcification of the ascending aortic wall was too severe for anastomosis of saphenous vein grafts. Therefore, the proper hepatic artery was connected to the left anterior descending artery using a vein graft. In April 2000, the patient's angina worsened. Occlusions of both subclavian arteries, bilateral coronary ostial stenosis and vein graft occlusion, aortic valve regurgitation, and two severe stenoses of the descending aorta were observed. Aortic valve replacement, and coronary and aorta revascularization were desirable, but the severe aortic wall calcification and thickening rendered these interventions impossible. Treatment with medication was chosen. The patient was discharged without severe angina. A combination of these serious cardiovascular complications which do not allow any surgical intervention is very rare.
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PMID:Takayasu arteritis with multiple cardiovascular complications. 1182 15


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