ANOMALIES of origin and distribution of coronary arteries are unustual malformations; they may occuir in muLltiple forms and may produice striking physical findings and sometimnes serious cardiac disability. In one aniomaly the entire coronary arterial blood supply is provided by a single vessel rather than by the cuistomary txvo. Coronary artery-right ventrictular fistula is another malforInat...

Tinnitus may be continuous or pulsatile. Vascular lesions are the most frequent radiologically demonstrable cause of pulsatile tinnitus. These include congenital vascular anomalies (which may be arterial or venous), vascular tumours, and a variety of acquired vasculopathies. The choice of imaging depends on the clinical findings. If a mass is present at otoscopy, thin-section computed tomograph...

Congenital anomalies of the coronary arteries are the important causes of morbidity and mortality associated with chest pain or sudden death. This clinical and hemodynamic significance makes the study of variations by using noninvasive imaging modalities like Multi Detector Computed Tomography Coronary Angiography (MDCT CA) and Magnetic resonance imaging (MRI) for preoperative evaluation. In th...

Multiple arterial anomalies characterized by tortuosity and rolling of the pulmonary arteries and aorta were diagnosed on echocardiography in an asymptomatic newborn infant with a phenotype suggesting Ehlers-Danlos syndrome. These changes were later confirmed on angiography, which also showed peripheral vascular abnormalities. The electrocardiogram showed a probable hemiblock of the left antero...

OBJECTIVE To assess the accuracy of prenatal diagnosis, the incidence of extracardiac and chromosomal anomalies, and the perinatal outcome in a population of fetuses with common arterial trunk (CAT). DESIGN Observational study of 23 fetuses from three referral centres with a confirmed diagnosis of CAT. All underwent fetal echocardiography, detailed anatomical scanning, and karyotyping. In 19 ...

Objective: To assess the accuracy of prenatal diagnosis, the incidence of extracardiac and chromosomal anomalies, and the perinatal outcome in a population of fetuses with common arterial trunk (CAT). Design: Observational study of 23 fetuses from three referral centres with a confirmed diagnosis of CAT. All underwent fetal echocardiography, detailed anatomical scanning, and karyotyping. In 19 ...

Background: The survival rate of patients following arterial switch operation (ASO) exceeds 95%, but coronary artery anomalies (CAA) contribute to a 2% incidence sudden cardiac arrest later in life. Therefore, we aimed assess abnormal findings arteries post-ASO patients. Methods: Coronary computed tomography angiography (CCTA) is performed on who meet institutional criteria. Intraoperative patt...

introduction: arterial stiffness is an important predictor of cardiovascular risk. several indices have been  introduced to estimate the arterial stiffness based on the changes in the brachial blood pressure. since the  substitution  of  the  blood  pressure  changes  in  the  central  arteries  such  as  carotid  with  the  blood  pressure  changes in the brachial results in error in the blood...

issection of the intracranial portion of the internal carotid artery (ICA) is an uncommon cause of stroke or transient ischemic attack (TIA). Congenital anomalies of the ICA have been rarely associated with cerebral ischemia. However, unilateral ICA hypoplasia can be frequently associated with intracranial arterial anomalies and altered hemodynamics.1 We describe the case of a woman who had sud...