#1	MeSH descriptor: [Angioplasty] explode all trees	4361
#2	(angioplas* or percutan* or PTA):ti,ab,kw (Word variations have been searched)	10285
#3	recanali* or revascular*:ti,ab,kw (Word variations have been searched)	5040
#4	dilat*:ti,ab,kw (Word variations have been searched)	5792
#5	balloon or baloon:ti,ab,kw (Word variations have been searched)	6059
#6	MeSH descriptor: [Endovascular Procedures] explode all trees	6017
#7	endovascular:ti,ab,kw (Word variations have been searched)	935
#8	#1 or #2 or #3 or #4 or #5 or #6 or #7	21464
#9	MeSH descriptor: [Blood Vessel Prosthesis] explode all trees	452
#10	MeSH descriptor: [Blood Vessel Prosthesis Implantation] explode all trees	508
#11	MeSH descriptor: [Stents] explode all trees	3314
#12	*stent* or graft* or endograft* or endoprosthe*:ti,ab,kw (Word variations have been searched)	45533
#13	powerlink or talent or excluder or aorfix or zenith or endologix or anaconda or Triascular or Cordis or Endurant or Quantum or Aneurx or Ancure or Advanta or Intracoil or Zilver or Luminex:ti,ab,kw (Word variations have been searched)	292
#14	#9 or #10 or #11 or #12 or #13	45928
#15	#8 and #14	5618
#16	MeSH descriptor: [Subclavian Artery] explode all trees	19
#17	MeSH descriptor: [Brachiocephalic Trunk] explode all trees	3
#18	MeSH descriptor: [Brachiocephalic Veins] explode all trees	14
#19	subclav* or sub‐clav*:ti,ab,kw (Word variations have been searched)	305
#20	brachioceph*:ti,ab,kw (Word variations have been searched)	32
#21	MeSH descriptor: [Vertebrobasilar Insufficiency] explode all trees	46
#22	vertebro* near/3 insuff*:ti,ab,kw (Word variations have been searched)	79
#23	steal:ti,ab,kw (Word variations have been searched)	85
#24	#16 or #17 or #18 or #19 or #20 or #21 or #22 or #23	483
#25	#15 and #24 in Trials	19