Accurate diagnosis of a PDA requires echocardiography. Echocardiography together with Doppler and color Doppler allows assessment of patency, diameter of the DA (using color Doppler), and direction of ...
LOS ANGELES, CA — A transcatheter technique using primarily echocardiographically guided patent ductus arteriosus (PDA) closure in extremely premature newborns (EPNs) can be performed safely and with ...
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