Search run on 5 August 2015
#1	MESH DESCRIPTOR Cardiovascular Diseases EXPLODE ALL TREES	66195
#2	cardiovasc*:TI,AB,KY	29252
#3	coronary:TI,AB,KY	29987
#4	heart:TI,AB,KY	69447
#5	myocardial:TI,AB,KY	22684
#6	circulat*:TI,AB,KY	16321
#7	CAD:TI,AB,KY	1867
#8	MESH DESCRIPTOR Ischemia	719
#9	(atherosclero* or arteriosclero* or PVD or PAOD or PAD):TI,AB,KY	7815
#10	((arter* or vascular or vein* or veno* or peripher*) near3 (occlus* or reocclus* or re‐occlus* or steno* or restenos* or obstruct* or lesio* or block* or harden* or stiffen* or obliter*) ):TI,AB,KY	6604
#11	(peripheral near3 dis*):TI,AB,KY	2835
#12	(claudic* or IC):TI,AB,KY	2587
#13	(isch* or CLI):TI,AB,KY	19917
#14	arteriopathic:TI,AB,KY	7
#15	dysvascular*:TI,AB,KY	9
#16	(leg near3 (occlus* or reocclus* or re‐occlus* or steno* or restenos* or obstruct* or lesio* or block* or harden* or stiffen* or obliter*) ):TI,AB,KY	78
#17	(limb near3 (occlus* or reocclus* or re‐occlus* or steno* or restenos* or obstruct* or lesio* or block* or harden* or stiffen* or obliter*) ):TI,AB,KY	116
#18	((lower near3 extrem*) near3 (occlus* or reocclus* or re‐occlus* or steno* or restenos* or obstruct* or lesio* or block* or harden* or stiffen* or obliter*) ):TI,AB,KY	71
#19	((iliac or femoral or popliteal or femoro* or fempop* or crural) near3(occlus* or reocclus* or re‐occlus* or steno* or restenos* or obstruct* or lesio* or block* or harden* or stiffen* or obliter*) ):TI,AB,KY	788
#20	MESH DESCRIPTOR Leg EXPLODE ALL TREES WITH QUALIFIERS BS	1062
#21	(((femor* or iliac or popliteal or fempop* or crural or poplite* or infrapopliteal or inguinal or femdist* or inguinal or infrainquinal or tibial) near3 (occlus* or reocclus* or re‐occlus* or steno* or restenos* or obstruct* or lesio* or block* or harden* or stiffen* or obliter*) )):TI,AB,KY	917
#22	#1 OR #2 OR #3 OR #4 OR #5 OR #6 OR #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	152382
#23	MESH DESCRIPTOR Chelation Therapy EXPLODE ALL TREES	61
#24	MESH DESCRIPTOR Chelating Agents EXPLODE ALL TREES	1973
#25	ethylenediamine*:TI,AB,KY	205
#26	(ethylen* near2 diamine*):TI,AB,KY	40
#27	chelat*:TI,AB,KY	884
#28	EDTA:TI,AB,KY	816
#29	#23 OR #24 OR #25 OR #26 OR #27 OR #28	3030
#30	#22 AND #29	488