نتایج جستجو برای: situs inversus
تعداد نتایج: 3186 فیلتر نتایج به سال:
Dextrocardia is a rare condition that may be congenital (situs inversus) or acquired (pseudodextrocardia). Since individuals with this ailment have normal cardiac physiology and function, they may live normal lives. Similar to the general population, however, they might be susceptible to ischemic heart disease and present to a cardiothoracic surgical department for coronary artery bypass surger...
It is shown that the distribution of agents’ characteristics is a concise and accurate description of an economy as far as Walrasian equilibrium analysis for large economies is concerned: Let 8 be an exchange economy; W(8), the set of Walras allocations for 8; and g?(8), the set of distributions on the commodity space of the allocations in W(8). It is shown that for two atomless economies 8, an...
A 41-year-old male with situs inversus totalis had paroxysmal supraventricular tachycardia. On electrophysiology study, the mechanism of the tachycardia was determined as slow/fast atrioventricular nodal reentrant tachycardia and slow pathway was successfully performed under fluoroscopic guidance.
Primary ciliary dyskinesia (PCD) is caused by ultrastructural ciliary defects that lead to abnormal ciliary beating and, subsequently, mucociliary dysfunction. PCD presents clinically with bronchiectasis, sinusitis, and, in up to 50% of cases, situs inversus. The ultrastructural defects of cilia are diverse but include in many cases outer and/or inner dynein arms. Recent advances have shown tha...
BACKGROUND Primary ciliary dyskinesia (PCD) is a recessive genetic disorder that is characterized by sinopulmonary disease and reflects abnormal ciliary structure and function. Situs inversus totalis occurs in approximately 50% of PCD patients (Kartagener's syndrome in PCD), and there are a few reports of PCD with heterotaxy (situs ambiguus), such as cardiovascular anomalies. Advances in diagno...
Situs inversus with dextrocardia is an uncommon condition and is present in approximately 0.02% of the general population. Infrahepatic interruption of the inferior vena cava (IVC) is a congenital anomaly found in 1.3%–3.0% of patients with congenital heart disease, and it occurs in 8– 18% of patients with dextrocardia. In this condition, the IVC is interrupted above the renal branches, and sys...
At present there is no reliable method of recognising atrial isomerism by two dimensional echocardiography. We therefore used two dimensional echocardiography to examine 158 patients including 25 with atrial isomerism and four with situs inversus. Particular attention was paid to the short and long axis subcostal scans of the abdomen. Using the position of the inferior vena cava and the aorta w...
Situs inversus totalis is a rare inherent disease in which the thoracic and abdominal organs are transposed. Symptoms of appendicitis in situs inversus (SI) may appear in the left lower quadrant, and the diagnosis of appendicitis is very difficult. We report a case of left-sided appendicitis diagnosed preoperatively after dextrocardia that was detected by chest X-ray, although the chief complai...
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