The M-mode is an effective modality for imaging<unk> rate to large ostium secundum atrial septal defects.
Atrial septal defect M-mode
Atrial septal defect doppler
Atrial septal defect CT
Pulmonic regurgitation pulmonary angiography
Bicuspid aortic stenosis echocardiogram
Patent ductus arteriosus echocardiography
Pulmonic regurgitation electrocardiogram
Atrial septal defect contrast echocardiography