An 89-year-old woman was referred for closure of a patent ductus arteriosus (PDA). Contrast-computed tomography showed Krichenko type C PDA with severe calcification.
An 89-year-old woman was referred for closure of a patent ductus arteriosus (PDA). Contrast-computed tomography showed Krichenko type C PDA with severe calcification.
An 89-year-old woman was...