Abnormal systolic interventricular septal motion is an echocardiographic manifestation of right ventricular volume overload. In order to determine the anatomical basis for this echocardiographic finding, septal motion recorded by left lateral or left anterior oblique ventriculograms was compared with echocardiography ventricular septal motion. Thirteen patients with secundum atrial septal defec...

BACKGROUND Platypnea-orthodeoxia describes the condition of combined dyspnea and hypoxia respectively, whilst in the upright position, which improves in the recumbent position. CASE REPORT We present a case of platypnea-orthodeoxia due to a fenestrated atrial septal defect associated with an atrial septal aneurysm. Due to the fenestrated nature of the atrial septal defect, surgical rather tha...

Introduction Holt & Oram (1960) linked various skeletal abnormalities with congenital heart disease in four generations of a family. In particular, malformations of the hands were associated with atrial septal defect (secundum type) and bizarre arrhythmias. In 1961, McKusick described a similar syndrome in a mother and daughter and suggested the term 'atrio-digital dysplasia'. Harris & Osborne ...

Background & Aims:  Congenital heart disease (CHD) is the most common congenital anomaly, accounting for 28% of all congenital anomalies in infants. The present study was performed to determine the frequency, demographic characteristics, and clinical outcomes in neonates with CHD. Materials & Methods: This cross-sectional, descriptive-analytical study was conducted on 341 neonates with CHD adm...

Acute device thrombosis is a rare but important complication after transcatheter atrial septal defect closure. In this case a mobile thrombus was noted on the left side of an Amplatzer atrial septal occluder after device release in a 12 year old boy with an uncomplicated atrial septal defect. The thrombus was successfully treated with an infusion of heparin and the glycoprotein IIa/IIIb recepto...

Platypnea orthodeoxia is a rare syndrome that describes breathlessness on standing that resolves on lying flat. We present a previously healthy patient who developed platypnea orthodeoxia in her eighth decade of life. Cardiovascular imaging demonstrated an atrial septal defect, extensive Chiari network and atrial septal hypertrophy. We propose the development of lipomatous atrial septal hypertr...