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1.
Díaz de la Llera LS Fournier Andray JA Gómez Moreno S Mayol Deya A González García A Pérez Fernández-Cortacero JA 《Revista espa?ola de cardiología》2005,58(1):93-96
Coronary artery fistulas are one of the most common congenital anomalies of the coronary arteries. Most fistulas are small and of no clinical significance, although larger or multiple fistulas can be symptomatic and produce complications. Early percutaneous occlusion is now always recommended, and surgical closure is restricted to use for multiple or large fistulas. Here we report four cases of coronary fistula draining from the coronary arteries to the pulmonary vascular bed, which were treated with percutaneous occlusion by coils. 相似文献
2.
OBJECTIVES: We have described our experience with transcatheter occlusion of congenital coronary arterial fistulas in adults. METHODS: Six symptomatic patients, mean aged 41+/-12 years (four men, two women) underwent transcatheter occlusion of fistulas. All had chest pain or dyspnea on exertion. Four of the patients had single fistula. Two of the patients had multiple fistulas. The fistulas originated from the left anterior descending coronary artery in four patients, and from the circumflex artery in two. They all drained into the pulmonary trunk. Graft stenting was used in two patients who had multiple fistulas, and coils in four who had a single fistula. The coils were implanted through a microcatheter, which was passed through a JL 4 8F guiding catheter. RESULTS: Coils were used to completely occlude fistulas. Two 3.0x20 mm coronary graft stents were deployed in the coronary arteries to occlude the fistulas. The procedures were uncomplicated. At follow up, all patients underwent coronary angiography, and one of the patients with coil embolization and one of the patients with graft stenting had small residual flow. Patient's chest pain or dyspneas have resolved after the procedure. CONCLUSION: Transcatheter closure in adults of congenital coronary fistulas with graft stents and coils are safe and effective, and can be regarded as an acceptable alternative to surgery. 相似文献
3.
Waldherr C Kickuth R Ludwig K Do DD Triller J 《VASA. Zeitschrift für Gef?sskrankheiten》2006,35(1):45-49
This report describes the use of transluminal coil embolization to treat pseudoaneurysm of deep femoral artery branch in two patients. The pseudoaneurysms had developed after coronary angiographv in one patient and after hip replacement in the other. Immediate control angiography after embolization procedures demonstrated complete closure of the pseudoaneurysms. During follow-up of 19 and 3 months, respectively, there was no recurrent bleeding. The aim of this case report is to show the advances in endovascular microcatheter technology, and embolic materials, that made percutaneous transluminal embolization of arterial pseudoaneurysms safe and efficient. In addition, it keeps the medical personnel aware of vascular injuries at the access site related to endovascular procedures as well as vascular complications of total hip arthroplasty. It calls their attention to the possibility of endovascular treatment as an alternative to surgery. 相似文献
4.
Review of an institutional experience of coronary arterial fistulas in childhood set in context of review of the literature 总被引:6,自引:0,他引:6
Coronary artery fistulas are uncommon in children. We conducted a retrospective review of the case notes of 17 children who presented to our institution with the diagnosis of a coronary fistula since 1970. Their median age was 2.3 years. In five patients, there were associated congenital cardiac anomalies, with four having these as part of the spectrum of tetralogy of Fallot. Surgical correction was performed in nine patients, while in five closure was achieved using percutaneous embolization with coils. No complications or deaths were encountered related to the treatments chosen. In two patients, further procedures were needed to close residual fistulas. The median follow-up was 16 years, and on echocardiography, all fistulas appeared to be successfully closed, albeit that we lost three patients to follow up. We also conducted a review of 426 cases of coronary fistulas reported in children in the English literature. We have compared these findings with our institutional experience. 相似文献
5.
Outcomes of transcatheter embolization in the treatment of coronary artery fistulas. 总被引:3,自引:0,他引:3
Thirteen children (seven male) with coronary artery fistula underwent percutaneous transcatheter occlusion. The age range was 8 months to 14 years (mean, 6.3 years). The fistulas had their origins from the right coronary artery (six), from the left anterior descending coronary artery (three), and from the left circumflex coronary artery (four). Drainage was to the right ventricle (seven), the right atrium (three), and one each to the pulmonary artery, left atrium, and superior caval vein. The fistulas were closed with coils in 10 patients, a Rashkind double-umbrella device in 1 patient, and an Amplatzer Duct Occluder in 2 patients. Complete occlusion was achieved in 9 of 13 patients. Complications consisted of migration of coils in four and transient arrhythmias or changes in the resting electrocardiogram in four patients. Follow-up studies 1 to 31 months (mean, 14.6 months) after occlusion noted only four patients with trivial (clinically insignificant) residual shunts. Owing to various coronary fistula morphologies, transcatheter occlusion requires availability of different embolization techniques. Short-term follow-up supports persistent clinical efficacy and transcatheter closure techniques as the initial form of therapy. 相似文献
6.
Coronary arterial fistulas in childhood 总被引:9,自引:0,他引:9
We reviewed 16 patients with coronary arterial fistulas seen between 1976 and 1997, and aged 2 days to 16 years, with a median age of 3.2 years. Only four patients were symptomatic: two had heart failure, one had exertional dyspnoea, and one infective endocarditis. The fistulas originated from the right coronary artery in seven patients, from the left coronary artery in seven, from both coronary arteries in one patient, while the origin was not clearly defined in the final patient. Associated cardiac anomalies were discovered in six patients, with three of the fistulas being diagnosed at the same presentation. Cross-sectional echocardiography had revealed a dilated coronary artery in 7 out of 11 subjects. The ratio of pulmonary to systemic flows ranged between 0.9 to 3.0, with a median of 1.5. Ten patients were referred for corrective surgery without any mortality. Trans-catheter closure was successfully undertaken in one patient, while spontaneous closure of the fistula was noted in two patients. We conclude that coronary arterial fistulas, although rare and potentially serious, are generally treatable. 相似文献
7.
Zuheir Kabbani Luis Garcia-Nielsen Maria Luisa Lozano Tomas Febles Luis Febles-Bethencourt Antonio Castro 《Cardiovascular Revascularization Medicine》2008,9(1):14-17
BACKGROUND AND PURPOSE: Congenital coronary artery fistula (CAF) is an uncommon anomaly. It can become symptomatic, associated with significant morbidity and mortality. We report our experience in percutaneous treatment of CAF. METHODS AND RESULTS: Four patients with five CAFs were treated. All were symptomatic at admission. Four fistulas rose from the left anterior descending coronary artery. The fifth originated from the right coronary sinus. All drained into the pulmonary artery. Percutaneous treatment was performed using microcoils in two cases and Hydrocoils in the last two patients (three fistulas). A complete occlusion was achieved in all. There was no complication related with the procedure, and all were asymptomatic at the follow-up. CONCLUSIONS: Transcatheter closure of CAFs with microcoils/Hydrocoils is feasible and safe in the anatomically suitable vessels, with low rates of complications. Percutaneous treatment with microcoils/Hydrocoils is a valid option in symptomatic patients. 相似文献
8.
Gerald Dorros Venkat Thota Keshav Ramireddy George Joseph 《Catheterization and cardiovascular interventions》1999,46(2):143-150
This study details different methodologies of percutaneous closure of arteriosystemic and arteriovenous coronary fistula. Seven patients underwent transcatheter intervention of 10 fistulas, with 7 fistulas successfully closed: 6 with embolic coil devices and 1 with a covered stent obstructing the fistula ostium. The major complication encountered was one death as a result of device recoil into a major epicardial vessel. Percutaneous transcatheter closure of coronary fistulas appears to be simple, facile, and effective. However, device recoil into an undesired arterial segment, while irritating in a noncoronary arterial tree, may be catastrophic when occurring in an epicardial coronary artery.Cathet. Cardiovasc. Intervent. 46:143–150, 1999. © 1999 Wiley-Liss, Inc. 相似文献
9.
Catheter closure of coronary artery fistulas 总被引:7,自引:0,他引:7
Coronary artery fistulas are rare and vary widely in their morphological appearance and presentation. This paper presents experience of catheter closure of coronary artery fistulas in 40 patients. Catheter closure was performed with a variety of techniques, including detachable balloons, stainless steel coils, controlled-release coils, controlled-release patent ductus arteriosus (PDA) coils, and Amplatzer PDA plug. The vast majority of the fistulas were occluded with coils and in particular, controlled-release coils. Successful occlusion of the fistula was achieved in 39 (97%) of 40 patients. In one patient, the detachable balloon deflated prematurely and the patient underwent elective surgery. One 4-month-old infant died approximately 6 hours after the procedure. Immediate occlusion of the coronary artery fistula occurred in 33 (82%) of patients and late occlusion in 4 patients. Thus overall, total occlusion was achieved in 37 (97%) of 39 patients. The main complication was embolization of the occlusion device, which occurred in 6 (17%) of cases. In one of these cases, a detachable balloon deflated prematurely, and in five patients, coils embolized and were retrieved. In one of the patients, all six coils embolized 24 hours after the procedure but were retrieved, and further coils were implanted successfully. Controlled-release coils have made an important contribution to the technique of catheter closure of coronary artery fistulas. Catheter closure of these fistulas is an acceptable alternative to the standard surgical treatment. 相似文献
10.
E. Rodney Reeves MD Babak S. Jahromi MD Frederick S. Ling MD 《Catheterization and cardiovascular interventions》2013,82(1):155-158
Coronary artery fistulas are rare congenital anomalies noted during coronary angiography of both symptomatic and asymptomatic patients. Percutaneous treatment options have been described previously in case series of varying size. We present the successful percutaneous coil embolization using electrically detachable coils of a symptomatic combined distal left anterior descending artery fistula and distal right coronary artery fistula that join to form a single drainage into the left ventricle. © 2013 Wiley Periodicals, Inc. 相似文献
11.
Harikrishnan S Bimal F Ajithkumar V Bhat A Krishnamoorthy KM Sivasubramonian S Titus T Tharakan J 《Journal of interventional cardiology》2011,24(3):208-215
Background: Congenital coronary arteriovenous fistulas (CAVF), although rare, can present as significant hemodynamic lesions necessitating intervention. Methods and results: Six patients (two males) with congenital coronary arteriovenous fistulas (CAVF) underwent percutaneous transcatheter occlusion. The ages ranged from 4 years to 49 years (mean 20.1 years). The fistulas had their origins from the right coronary artery (two), the left anterior descending coronary artery (two), and the left circumflex coronary artery (two). One of the fistulas drained to the right ventricle, four drained to the right atrium, and the remaining one to the left ventricle (LV). The fistulas were closed using the arterial approach with Cook? coils in two patients and with nitinol ductal occluders (NDOs) using the venous approach in four patients. One patient developed dissection of the wall of the fistula during attempted closure and had spontaneous occlusion of the fistula. Complete occlusion of the fistulas were achieved in all patients. Complications consisted of migration and embolization of the coils in one patient (later closed successfully with NDO) and myocardial infarction occurring two weeks following successful closure in another patient. At mean follow‐up of 39.6 +/? 22.9 months, all patients were asymptomatic and echo‐Doppler evaluation revealed no residual fistulae. Conclusions: CAVF are very well amenable to percutaneous closure with acceptable morbidity and high success rates. (J Interven Cardiol 2011;24:208–215) 相似文献
12.
Tirilomis T Aleksic I Busch T Zenker D Ruschewski W Dalichau H 《International journal of cardiology》2005,98(1):57-59
BACKGROUND: Congenital coronary artery fistulas, a subgroup of anomalies of the coronary arteries, are an extremely rare cardiac defect. Most patients are asymptomatic, and if symptoms are presented, they depend on the underlying anatomy. Knowledge of those fistulas is important for prognosis and management. METHODS: Thirteen adult patients with congenital coronary fistulas (8 male, 5 female) were operated in our department during the last decade (1990-1999). Mean age was 61.5+/-10.8 years. Diagnosis was made by coronary angiography, and 15 congenital coronary artery fistulas were found. RESULTS: All patients were symptomatic with clinical symptoms depending on the associated cardiac disorder. Coronary artery fistulas originated from the proximal left descending artery (n=10), left main stem (n=3), circumflex artery (n=1), right coronary artery (n=1), and drained into the main pulmonary artery (n=14) and left ventricle (n=1). Nine fistulas (60%) were interrupted on the outside of the heart, and six fistulas (40%) were closed through the opened pulmonary artery. There was no surgical death and no fistula-related complication. CONCLUSIONS: Surgical closure of congenital coronary artery fistulas in adults can be performed with a very low risk, and closure is recommended to prevent complications. 相似文献
13.
Transcatheter closure of coronary artery fistulas. 总被引:4,自引:0,他引:4
S B Perry J Rome J F Keane D S Baim J E Lock 《Journal of the American College of Cardiology》1992,20(1):205-209
Transcatheter closure of a coronary artery fistula was undertaken in nine patients. There were three fistulas from the left circumflex coronary artery to the coronary sinus, three from the left anterior descending coronary artery to the right ventricular apex, two from the right coronary artery to the superior vena cava/right atrial junction and one fistula from the left circumflex artery to the pulmonary artery. The fistula was closed with Gianturco coils in six patients, a double-umbrella device in two and a combination of an umbrella and coils in one patient. All fistulas are completely occluded. Complications consisted of migration of two coils, one of which was retrieved, and a transient junctional tachycardia in one patient. In an additional three patients with multiple coronary artery fistulas, transcatheter occlusion was not attempted. 相似文献
14.
经心导管法封堵冠状动脉瘘的临床分析 总被引:9,自引:2,他引:9
目的探讨经心导管法封堵先天性冠状动脉瘘的技术方法、疗效和安全性。方法对6例先天性冠状动脉瘘患者进行了经心导管法封堵治疗,其中男2例,女4例,年龄5—39岁(平均14.4岁)。选择性主动脉和冠状动脉造影见右冠状动脉右室瘘3例,右冠状动脉右房瘘1例,左冠状动脉右房瘘2例。结果采用pfm弹簧圈和COOK弹簧栓子堵塞3例,Amplatzer蘑菇伞封堵3例,均获成功。3例直接将封堵器封堵瘘口;另外3例用260cm交换导丝经导管通过瘘口至右心房,用网套导管套住交换导丝并拉出股静脉,送人传送器至瘘口上方,选择不同的封堵器封堵,观察心电图正常,重复主动脉造影或冠状动脉造影无分流后释放。结论冠状动脉瘘已往均采用外科手术修复,我们选用可控弹簧圈和Amplatzer蘑菇伞封堵获得成功,提示介入疗法具有较高的治愈性,操作安全,疗效可靠。 相似文献
15.
Silva M Carvalho N Teixeira A Nogueira G Menezes I Ferreira R Maymone-Martins F Anjos R 《Revista portuguesa de cardiologia》2011,30(12):891-896
IntroductionA coronary fistula is a connection between one of the coronary arteries and a cardiac chamber or great artery. It is a rare defect and usually occurs in isolation. Two-dimensional echocardiography has an important role in diagnosis but coronary or CT angiography is essential to delineate the anatomy. Surgery is the traditional therapeutic approach but percutaneous closure is now the recommended method, with excellent results and few complications in experienced centers.MethodsWe describe our experience with percutaneous treatment of 15 coronary fistulas in 12 patients between 1996 and 2011. Eight (67%) were male and median age was 25 years. The most frequent symptoms were murmur and/or fatigue. All fistulas were congenital. Five patients (42%) had concomitant cardiac disease: pulmonary atresia with intact ventricular septum (1), patent ductus arteriosus (1), ostium secundum atrial septal defect (1), stenotic bicuspid aortic valve (1), and critical pulmonary stenosis operated in the neonatal period (1). Three patients had two fistulas, while the others had a single lesion. All fistulas were hemodynamically significant. They originated in the territory of the right coronary (10), left coronary (3) and circumflex (2), draining into the right ventricle (5), pulmonary artery (6), right atrium (2) coronary sinus (1) and left ventricle (1). Embolization materials included standard coils, controlled-release coils, microcoils (standard, GDC or IDC) and an Amplatzer® duct occluder.ResultsEmbolization was achieved in all patients. There was no mortality. One patient with a large fistula and a very small right coronary artery distally to the origin of the fistula had a right ventricular infarction. In three patients there were minor complications: inadvertent coil embolization, recovered in the same procedure (1), transient arrhythmia (1) and femoral pseudo-aneurysm (1). In a mean follow-up of 4.9 years (one month to 14 years), there were no procedure-related complications. Echocardiographic and/or angiographic control showed complete and permanent occlusion in ten patients and minimal residual flow in two patients through small collaterals with no hemodynamic significance.ConclusionPercutaneous embolization represents an effective form of treatment for selected coronary fistulas. A wide range of embolization devices must be available to ensure the best therapeutic approach. 相似文献
16.
Lars S. Maier Arnd B. Buchwald Bjrn Ehlers Klaus Rühmkorf Karl H. Scholz 《Catheterization and cardiovascular interventions》2002,55(1):109-112
We report a 50-year-old patient with successful percutaneous closure of a large inadvertent surgical aortocoronary arteriovenous fistula (shunt flow: 1.8 L/min). With initial embolization of multiple coils, no lasting occlusion of the large fistula could be achieved. Above that, two coils migrated into the coronary venous system. Following rescue of the migrated coils through a retrograde coronary sinus approach, the fistula was occluded using a detachable balloon. Follow-up angiograms confirmed successful closure of the fistula. In contrast to coil embolization, use of a detachable balloon seems to be the appropriate technique for percutaneous closure of such fistulas. 相似文献
17.
Transcatheter closure of coronary artery fistulas 总被引:5,自引:0,他引:5
Trehan V Yusuf J Mukhopadhyay S Rangasetty UC Mehta V Gupta MD Gambhir DS Arora R 《Indian heart journal》2004,56(2):132-139
BACKGROUND: Transcatheter closure of coronary artery fistulas has emerged as a successful alternative to surgery. We describe various techniques and short-term findings in 15 patients who were taken up for transcatheter closure of these fistulas. METHODS AND RESULTS: Fifteen patients (aged 2-55 years; 12 males) with coronary artery fistulas underwent percutaneous transcatheter closure between June 1997 and December 2002. Site of origin of these fistulas were: right coronary artery in 7, left anterior descending coronary artery in 4, left main coronary artery in 2 and left circumflex coronary artery in 2 patients. Drainage site of these fistulas were: right ventricle in 9, right atrium in 4 and pulmonary artery in 2 patients. Out of these 15 fistulas, 14 were congenital and one was iatrogenically produced following inadvertent cutting balloon angioplasty of a septal perforator in a patient with chronic total occlusion of left anterior descending coronary artery. Various occlusion devices used to close these fistulas were: conventional metallic coils in 10, floppy tips of coronary angioplasty guidewires in 2, Amplatzer duct occluder in 1 and Amplatzer septal occluder in 2 patients. One of our patients had a coronary artery fistula draining by two openings into the right atrium, both of which were successfully closed using 2 Amplatzer duct occluders. Check angiogram after the procedure revealed complete occlusion in 13 (86.6%) and small residual flow in 2 patients. Follow-up studies at 3-55 months (mean 18 months) showed complete abolition of shunt in all patients with no evidence of recanalization leading to recurrence of shunt. CONCLUSION: Transcatheter closure of coronary artery fistulas is feasible and safe in the anatomically suitable vessels. Use of floppy tips of coronary angioplasty guidewires reduces the cost of the procedure significantly. which is an important consideration in developing countries like India. 相似文献
18.
A M Kambara C A Pedra C A Esteves M N Cano S L Braga A G Souza J E Souza V F Fontes 《Cardiology in the young》1999,9(4):371-376
In this report, we describe our experience with transcatheter occlusion of congenital coronary arterial fistulas in adults. From November 1992 to November 1996, 5 symptomatic patients, aged from 47 to 70 years, underwent transcatheter occlusion of fistulas using a retrograde arterial approach. All had chest pain or dyspnea on exertion. Detachable balloons were used in 4 patients, and Gianturco coils in 1. Detachable balloons were implanted through a Debrun system, while the coils were implanted through a 5 French right coronary Judkins catheter. Both were passed through an 8 French guiding catheter (Amplatz II). Each patient had a single fistula. The fistulas originated from the right coronary artery in 3 patients, and from the circumflex artery in 2. They drained into the pulmonary trunk in 3 patients, into the right atrium in 1, and into a bronchial artery in the other. All fistulas were occluded completely in the catheterization laboratory, and the procedures were uncomplicated. At follow up, 3 patients underwent coronary angiography, and there was no evidence of recanalization. Transcatheter embolization in adults of single congenital coronary fistulas with detachable balloons and coils is safe and effective and can be regarded as an acceptable alternative to surgery. 相似文献
19.
Under more than 200 cases of coronary vessel anomalies only 33 are fistulas from the right or left coronary artery into the left ventricle. The case presented here of a fistula from the right coronary artery into the left ventricle featured the clinical picture of an aortic valve insufficiency. The histologic findings support the theory that these fistulas are embryological anomalies: transient communications between the ventricular trabeculas and the coronary vessels may be lined with endothelium and become then persisting as fistulas. 相似文献
20.
Six cases of full spontaneous closure of congenital coronary artery fistulas, and one case of near closure, as seen by colour Doppler echocardiography, are presented. It is worth reconsidering the classical view that nearly all cases of spontaneous closure are eligible for surgical or percutaneous correction to prevent the development of significant and potentially fatal complications. As the natural course of coronary artery fistulas is still poorly defined, asymptomatic patients, especially those under 7 years old with small shunts, should be periodically followed up by echocardiography rather than be subjected to operative closure, even by catheterisation. 相似文献