Fig. 1
From: Ultrasound-based incidence of coarctation of the aorta in true and false positive fetuses
Flow chart with the primary parameters validated in previous studies and new ones to be tested to suggest CoA in the current study. CoA coarctation of the aorta, MPA main pulmonary artery, AAO ascending aorta, MV mitral valve, MV-E mitral valve E peak; TV tricuspid valve; TV-A tricuspid valve A peak; CSAi carotid to subclavian artery index; PA pulmonary artery; VTI velocity time integral; DAO descending aorta; DA ductus arteriosus; 3VTV Three vessel trachea view; SV sagittal view; LCCA left common carotid artery; LSA left subclavian artery; BA brachiocephalic artery; PSV peak systolic velocity; LCO left cardiac output; CCO combined cardiac output.
