Keywords: Echokardiogram von Atriumseptumdefekt (Ostium secundum).jpg This is an ultrasound picture of the heart an echocardiogram It depicts a atrial septal defect of the ostium secundum type This picture was made by myself Kjetil Lenes and is released to the public domain in agreement with my employer Keywords en Echocardiography Sonography Ultrasonography Medical Ultrasound Cardiology ASD Atrial septal defect de Echokardiographie Sonografie Sonographie Ultraschall Kardiologie Atriumseptumdefekt Echocardiography |