Columbia subject headings:
Harvard subject headings:
Digital subtraction angioplasty--Congresses.
Heart--Interventional radiography--Congresses.
Radiography, Medical--Digital techniques--Congresses
Transluminal angioplasty--Congresses.
Princeton subject headings:
Angiography--Digital techniques--Congresses.
Cardiovascular system--Interventional radiology--Congresses.
Radiography, Medical--Digital techniques--Congresses.