Research Article

Transcatheter Closure of Patent Ductus Arteriosus in Elderly Patients: Initial and One-Year Follow-Up Results—Do We Have the Proper Device?

Figure 3

Aortography in lateral view. (a) Calcified 4 mm PDA type C in patient with a mean pulmonary artery pressure of 51 mm Hg. (b) 10 mm ventricular septal occluder implanted from arterial approach.
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(b)