نتایج جستجو برای: coronary artery fistula
تعداد نتایج: 332320 فیلتر نتایج به سال:
Prenatal diagnosis of a congenital coronary artery fistula between the right coronary artery and right ventricle was made by colour Doppler echocardiography at 20 weeks of gestation. Its progression was monitored by serial echocardiography throughout pregnancy and postnatally.
A patient is described who underwent atrial septal defect repair at age 12 and presented 16 years later with angina. Coronary angiography revealed a right coronary artery to pulmonary artery fistula that had developed at the site of the previous thoracotomy. This is the first report of an acquired fistula of this type developing secondary to trauma associated with open heart surgery. Diagnosis,...
Coronary artery anomalies include the anomalies of origin, termination, and structure or course. Coronary artery fistulas (CAFs) are classified as the anomalies of termination and are considered a major congenital anomaly and are in the subgroup of acyanotic heart disease.1 • Atrial septal defect • Ventricular septal defect • Patent ductus arteriosus • Aortic stenosis • Pulmonary stenosis • Par...
The single suture technique was developed to obtain stabilization and exposure of all all coronary branches during off-pump coronary artery bypass, while maintaining hemodynamic stabilily during the procedure. We describe the use of this technique during an off-pump correction of a coronary artery fistula associated with right coronary dilatation. The suggested technique is quicker and less com...
Traumatic coronary artery-cameral fistulas (TCAF) are rare and may present secondary to penetrating injuries (80%) or iatrogenic traumas. Early operative intervention remains the recommended treatment modality for accidental traumatic coronary artery fistulas. We report the case of a 17-year-old man who presented with left anterior descending coronary artery-right ventricle fistula following pe...
ALTHOUGH wounds of the heart have interested man from antiquity, it was not until 1896 that the first successful repair of a cardiac laceration was carried out by Rehn.1 By 1958 with the advent of modern diagnostic and surgical technics there were many comprehensive reports of penetrating heart wounds with survival (cited by Parmley et al.2 ). In civilian practice the majority of such penetrati...
Coronary artery fistula (CAF) is an uncommon anomaly that is usually congenital but can be acquired. Although most patients are asymptomatic, some may present with congestive heart failure, infective endocarditis, myocardial ischemia or rupture. In the past, surgical ligation was the only option in the management of CAF, but since 1983, transcatheter closure of CAF has been increasing as an alt...
Six patients with congenital coronary artery fistula underwent successful corrective surgery. Precise diagnosis was established either by retrograde aortography or more recently by selective arteriography. The left coronary artery was involved in four and the right in two cases. The fistula communicated with the right ventricle in three and the right atrium in three subjects. The operative appr...
Coronary cameral fistula (CCF) is a very rare coronary anomaly in which a communication exists between one of the coronaries and a cardiac chamber. Most of the times it is an incidental finding detected at the time of a coronary angiography. However, sometimes it can have serious presentation like unstable angina, coronary steal or ventricular arrhythmia. We present a rare case of coronary came...
A coronary fistula is an extremely rare coronary artery anomaly and its incidence is 0.08-0.4% (1). A fistula between the Left internal mammary graft (LIMA) graft and pulmonary vein after a coronary artery bypass graft (CABG) is a very rare event, which can result in recurrence of anginal symptoms related to coronary steal (2). We present a 57 year old male patient who had coronary bypass surge...
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