ABSTRACT
Objective To summarize and analyze clinical diagnosis and surgical treatment methods of 11 cases with congenital coronary arterial fistula (CCAF). Methods The clinical data of 11 patients who were definited by ultrasonic cardiogram, CT angiography (CTA) and coronary angiography were analyzed retrospectively. Four cases were simple CCAF, 7 cases coexisted with other heart abnormalities. Six cases were given surgical closure of fistula without cardiopulmonary bypass. One of the cases adopted coronary artery under the tangent cotton-padded mattress suture, and 4 cases fistula arterial were ligatured directly. Six cases were given surgical closure of fistula under cardiopulmonary bypass. The right coronary arterial was opened in three of the cases with right coronary artery aneurysm to close fistula. The chambers of heart in the others were opened to close fistula. Results All patients received surgical treatment successfully, and no death happened during the operation. The ultrasonic cardiography showed that all patients recovered well. Follow-up was conducted on 10 patients with the time period ranging from 3 months to 5 years. There was no death and no complication. Conclusions Combined application of ultrasonic cardiogram, coronary angiography and CTA increases the accuracy rate of diagnosis greatly and offers visual bases to formulate operation plan. Surgical operation is quite effective for congenital coronary arterial fistula after definite diagnosis. Operator should try to reserve the expanded coronary arterial, strengthen the anticoagulant after opeation to prevent thrombosis.
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ObjectiveTo discuss the effect of surgical procedure and interventional procedure on coronary arterial fistula.Methods The clinical data of 25 cases of coronary arterial fistula were retrospectively analyzed.Seven cases received surgical procedures,18 cases received interventional procedures.ResultsOf the 7 cases with surgical procedures,coronary arterial fistula shunt disappeared in 6 cases after review of echocardiography,coronary arterial aneurysms was found in 1 case who had limited residual flow.Of the 18 cases with interventional procedures,12 cases were completely cured,2 cases had limited residual flow,4 cases did not succeeded.ConclusionsSurgical procedures and interventional procedures on coronary arterial fistula are safe and efficient.The choice of method should be based on the specific situation.
ABSTRACT
Left pulmonary artery agenesis, accompanied by a coronary arterial fistula, is a very rare anomaly. Although unilateral pulmonary artery agenesis is associated with other cardiovascular defects, like as ventricular septal defect, patent ductus arteriosus, and tetralogy of fallot, this anomaly, accompanied by a coronary arterial fistula, has not yet been reported. Most patients with no associated cardiac anomalies have only minor, or absent, symptoms, and survive to adulthood, but some patients may suffer from recurrent respiratory infections and hemoptysis. The vessel to the affected lung in many of the proved cases has been described as arising from either the bronchial artery or the aortic arch. The blood supply from the coronary artery to the affected lung has never been reported. Recently, a case of left pulmonary artery agenesis, accompanied with a coronary arterial fistula was experienced, which was diagnosed by coronary angiography and a chest CT, which is presented, with the review of relevant literature.