Percutaneous Occlusion With Coils of Coronary Artery Fistulas in Adults (original) (raw)

Case Report: Coronary-Pulmonary Fistula Closure by Percutaneous Approach: Learning From Mistakes

Frontiers in Cardiovascular Medicine, 2022

Coronary-pulmonary artery fistulas (CPAF) are congenital vascular anomalies detected incidentally in most cases. When a significant left-right shunt exists, surgical, or percutaneous treatment is indicated. We describe a challenging case of CPAF closure, by percutaneous approach, in a patient symptomatic for dyspnea and evidence of a significant left-right shunt. A first attempt to close the fistula was performed implanting a vascular plug but it quickly embolized. The plug was successfully retrieved. In a second attempt, we deployed several coils before implanting the vascular plug with total closure of the fistula. The combination of plugs and coils is associated with a higher success rate of closure.

Coronary artery fistulae : 4 cases repaired surgically

2015

Malta Medical Journal Volume 27 Issue 01 2015 Abstract Coronary artery fistulae involve a communication between a coronary artery and a heart chamber or part of the pulmonary circulation. Most are asymptomatic and discovered incidentally, whilst larger ones may cause coronary steal syndrome. Fistulae may produce continuous murmurs and are diagnosed at echocardiography or angiography. Treatment is by percutaneous coil embolisation or open surgery. We review four cases treated with surgical closure. All patients were asymptomatic and diagnosed incidentally at angiography. One case involved a failed attempt at percutaneous coil embolization requiring immediate open surgery. The other three cases required other operative procedures and the fistulae were oversutured during the same procedure. Introduction Coronary artery fistulae, although rare, are amongst the commonest congenital cardiac anomalies. They involve a communication between a coronary artery and a heart chamber or part of th...

Coronary artery fistula. Management and intermediate-term outcome after transcatheter coil occlusion

Texas Heart Institute journal / from the Texas Heart Institute of St. Luke's Episcopal Hospital, Texas Children's Hospital

During the last 2 decades, transcatheter occlusion of coronary artery fistulae has developed into a safe and effective therapy for children. This procedure avoids the need for open surgical repair and the attendant complications of cardiopulmonary bypass and median sternotomy. The long-term outcome in patients after transcatheter occlusion remains unknown. We describe the intermediate-term progress of 4 such patients after coil occlusion of coronary artery fistulae. Persistent coronary artery dilatation was present in all patients reviewed, as late as 4 years after occlusion. (Tex Heart Inst J 2001; 28:21-5)

Coronary artery fistula: A case series with review of the literature

Journal of Cardiology, 2009

Coronary artery fistula (CAF) is an anomalous connection between a coronary artery and a major vessel or cardiac chamber. Most of the coronary fistulas are discovered incidentally during angiographic evaluation for coronary vascular disorder. The management of CAF is complicated and recommendations are based on anecdotal cases or very small retrospective series. We present three cases of CAF, two of which were symptomatic due to hemodynamically significant coronary steal phenomenon. They underwent successful transcatheter coil embolization, leading to resolution of their symptoms. Percutaneous closure offers a safe and effective way for the management of symptomatic patients. CAFs are rare cardiac anomalies but can give rise to a variety of symptoms because of their hemodynamic consequences or complications. They should be part of cardiac differential diagnosis particularly in patients without other risk factors. Correction of CAF is indicated if the patients are symptomatic or if other secondary complications develop.

Transcatheter Coil Embolization in 17 Patients with 22 Coronary Artery Fistulas

Texas Heart Institute Journal

Coronary artery fistulas are rare anomalies that often become symptomatic with age. They are typically diagnosed incidentally during coronary angiography. The chief nonsurgical treatment is transcatheter coil embolization. We evaluated the outcomes of this procedure in 17 symptomatic patients who had 22 fistulas in total. The 9 men and 8 women (mean age, 52 ± 16.5 yr; range, 27–74 yr) presented at 4 Turkish hospitals from October 2008 through March 2015. Three patients had multiple fistulas. Twelve fistulas originated from the right coronary artery and 10 from the left coronary artery, draining into the pulmonary artery in 18 instances. We evaluated results postprocedurally and after 2 to 5 months, defining angiographic success as a flow better than Thrombolysis in Myocardial Infarction grade 2 in the treated artery. Twenty-one of the 22 procedures immediately produced the targeted flow. We observed 2 minor and no major complications. On follow-up, 3 symptomatic patients underwent s...

Surgical treatment of coronary-to-pulmonary fistula: how and when?

Heart and Vessels, 2006

Coronary arteriovenous fistulas (CAVF) are rare malformations. Opinions vary on which operation should be offered to these patients, particularly those asymptomatic. We report four patients operated on for CAVF referred to our institution over the course of a year. Three patients had associated cardiac lesions. In all of them CAVF was identified and closed with running sutures. There was no operative mortality or operative morbidity. All patients were asymptomatic at follow-up. In patients undergoing surgical treatment of cardiac disease, associated CAVF should always be treated. Although in patients with giant CAVF it is safer to patch the outflow of CAVF from the outflow chamber, in the majority of cases CAVF should be identified intraoperatively and closed with multiple running stitches.