<http://schema.org/description>
"Angioplasty is a surgical procedure that opens blood vessels that have narrowed due to deposits of plaque. Angioplasty is done in a cardiac catheritization laboratory (cath lab). Angioplasty can be done with or without stents."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.healthpages.org/surgical-care/angioplasty-coronary-heart-stents/>