نتایج جستجو برای: tetralogy of fallot coronary vessel anomalies echocardiography
تعداد نتایج: 21211118 فیلتر نتایج به سال:
Background: Tetralogy of Fallot (TOF) refers to a condition in which left ventricular volume is normal or slightly less than normal. Given the differences observed in some Asian patients with TOF, the present study was conducted to investigate left heart by determining Z-scores for the mitral valve in Iranian patients with TOF. Methods: Eligible subjects in this prospective descriptive study c...
Tetralogy of Fallot involves an abnormal embryological development in which an unequal conotruncal division results in a small pulmonary artery and a great aortic artery. In its most severe form, the infundibulum of the right ventricle and the pulmonary artery can be atretic with the anomaly commonly referred to as pulmonary atresia with ventricular septal defect. Reported here is a case of pre...
OBJECTIVE To evaluate patients presenting with Tetralogy of Fallot with absent pulmonary valve syndrome to a tertiary care hospital and their surgical management. METHODS The retrospective study was conducted at Congenital Cardiac Services, Aga Khan University Hospital, Karachi, Pakistan, and comprised data of Tetralogy of Fallot patients between April 2007 and June 2012. Data was analysed to...
Heterozygous mutations in NKX2.5, a homeobox transcription factor, were reported to cause secundum atrial septal defects and result in atrioventricular (AV) conduction block during postnatal life. To further characterize the role of NKX2.5 in cardiac morphogenesis, we sought additional mutations in groups of probands with cardiac anomalies and first-degree AV block, idiopathic AV block, or tetr...
To investigate whether super-resolution-based three-dimensional reconstruction of the heart and large vessels using MultiVane technique is feasible in fetal MRI normal fetuses with vessel anomalies. Thirty were included consisting 15 cases postnatally confirmed anomalies vessels, cases. The pathology group following entities: tetralogy Fallot (n = 4), aortic coarctation (3), right descending ao...
The considerable body of clinical and physiologic data in patients with the tetralogy of Fallot that has been accumulated over the past 15 years now indicates that the original concept of the lesion as a single, fairly narrowly limited entity is no longer valid. The tetralogy can now be demonstrated to occupy a broad spectrum in the field of congenital cardiac anomalies, representing widely var...
Six patients with anomalous origin of one pulmonary artery from the ascending aorta were reviewed. Four had anomalous origin of the right pulmonary artery and two had anomalous origin of the left pulmonary artery from the ascending aorta. Two of these six patients had tetralogy of Fallot. Two patients died in the first month of life. No changes in the pulmonary vasculature were seen at necropsy...
BACKGROUND Although sports participation is allowed to most adult patients with corrected tetralogy of Fallot, a reduced exercise tolerance and reduced perceived physical functioning is often present in these patients. We aimed to investigate daily physical activity in adults with tetralogy of Fallot and to investigate the underlying determinants of physical activity in daily life. METHODS We...
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