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find Keyword " Coronary artery fistula" 2 results
  • Diagnosis and Treatment of Congenital Coronary Artery Fistulas

    Objective To summarize diagnosis and treatment outcomes of coronary arterial fistulas (CAFs) so as to improve surgical results. Methods Clinical data of 23 patients with CAFs who underwent surgical repair in Xinhua Hospital,School of Medicine,Shanghai Jiaotong University from July 2006 to January 2013 were retrospectively analyzed. There were 15 male and 8 female patients with their age of 35.4±8.7 years. CAFs originated from left anterior descendingartery in 7 patients,right coronary artery in 13 patients,dual coronary arteries in 1 patient,left main coronary artery in 1 patient,and obtuse marginal artery in 1 patient. CAFs drained into pulmonary artery in 16 patients,right ventricle in 5patients,and right atrium in 2 patients. Twelve patients received surgical repair under off-pump condition with beating heart,and the other 11 patients underwent surgery under cardiopulmonary bypass (CPB). Surgical techniques included extracardiacgasket interrupted suture ligation,intracardiac mattress suture ligation,intracardiac gasket interrupted suture for fistula repair,and a combination of intracardiac suture ligation and extracardiac repair. Results There was no in-hospital death or seriouspostoperative complication in this group. For the 11 patients undergoing surgical repair under CPB,average CPB time was 78.6±7.4 minutes,and average aortic cross-clamping time was 39.0±5.9 minutes. Postoperatively,patients’ heart functionrecovered well,their symptoms disappeared,and there was no myocardial ischemia or residual fistula. Twelve patients werefollowed up at the outpatient department and via telephone for 3 months to 6 years after discharge. During follow-up,theirheart function all recovered well,and echocardiogram detected no abnormality. There was no late death,myocardial ischemiaor residual fistula. Conclusion All CAFs patients need early surgical repair once their diagnosis is clear. Appropriate surgical strategies should be chosen according to the characteristics of pathological anatomy and associated intracardiaclesions. Surgical outcomes are satisfactory.

    Release date:2016-08-30 05:47 Export PDF Favorites Scan
  • Surgical Treatment of Congenital Coronary Artery Fistula

    Abstracts: Objective To summarize clinical experience and surgical outcomes of congenital coronary arterial fistula (CAF). Methods We retrospectively analyzed clinical records of 12 patients (6 males, 6 females), aged from 4 to 77 (50.90±23.8) years, who underwent surgical repair of CAF in Nanjing First Hospital between February 2005 and June 2011. There were 3 CAF patients associated with coronary artery aneurysms, one with patent foramen ovale and 2 with coronary artery disease (CAD). One CAD patient had concomitant severe aortic valve stenosis. One patient underwent surgical repair without cardiopulmonary bypass (CPB) and 11 patients underwent surgery under CPB, among whom 3 patients underwent surgery with beating heart. One patient underwent concomitant aortic valve replacement and coronary artery bypass grafting.?Results?All the patients recovered uneventfully. Operation time was 151.25±42.65 min (ranging from 90 to 245 min), cardiopulmonary bypass time was 65.06±29.16 min (ranging from 31 to 116 min), mean aortic cross-clamping time was 43.00±33.41 min (ranging from 18 to 97 min) and postoperative hospital stay was 12.50±1.45 d (ranging from 10 to 15 d). There was no early or late death. All the patients were followed up from 4 months to 6 years and no patient had symptom recurrence, myocardial ischemia or residual fistula during the follow-up. Conclusions All CAF patients should be surgically treated once diagnosis are made with satisfactory surgical outcome.

    Release date:2016-08-30 05:51 Export PDF Favorites Scan
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