#1	MESH DESCRIPTOR Aneurysm, Ruptured EXPLODE ALL TREES	154
#2	MESH DESCRIPTOR Aneurysm, Dissecting	64
#3	MESH DESCRIPTOR Aorta EXPLODE ALL TREES WITH QUALIFIERS SU	310
#4	((aneurysm* or abdom* or thoracoabdom* or thoraco‐abdom* or aort*) near (ruptur* or tear or bleed* or trauma) ):TI,AB,KY	790
#5	RAAA:TI,AB,KY	8
#6	#1 OR #2 OR #3 OR #4 OR #5	1137
#7	MESH DESCRIPTOR Endovascular Procedures EXPLODE ALL TREES	6264
#8	MESH DESCRIPTOR Stents EXPLODE ALL TREES	3132
#9	MESH DESCRIPTOR Vascular Surgical Procedures	523
#10	MESH DESCRIPTOR Blood Vessel Prosthesis EXPLODE ALL TREES	406
#11	MESH DESCRIPTOR Blood Vessel Prosthesis Implantation EXPLODE ALL TREES	389
#12	endovasc*:TI,AB,KY	1224
#13	endostent*:TI,AB,KY	1
#14	endoluminal:TI,AB,KY	125
#15	endoprosthe*:TI,AB,KY	236
#16	(graft or endograft*):TI,AB,KY	12927
#17	percutaneous*:TI,AB,KY	9399
#18	stent*:TI,AB,KY	6994
#19	(Palmaz or Zenith or Dynalink or Hemobahn or Luminex* or Memotherm or Wallstent):TI,AB,KY	332
#20	(Viabahn or Nitinol or Intracoil or Tantalum):TI,AB,KY	242
#21	EVAR:TI,AB,KY	100
#22	EVRAR:TI,AB,KY	0
#23	TEVAR:TI,AB,KY	24
#24	#7 OR #8 OR #9 OR #10 OR #11 OR #12 OR #13 OR #14 OR #15 OR #16 OR #17 OR #18 OR #19 OR #20 OR #21 OR #22 OR #23	29429
#25	#6 AND #24	348
#26	* NOT SR‐PVD:CC AND 31/03/2014 TO 31/07/2016:DL	186054
#27	#25 AND #26	94