ID	Search	Hits
#1	(cardiogen* near/9 shock*):ti,ab,kw	914
#2	(circulator* near/3 shock*):ti,ab,kw	36
#3	(coron* NEXT shock*):ti,ab,kw	0
#4	(acute NEXT circulatory NEXT fail*):ti,ab,kw	14
#5	((undifferent* or undiagnos* or different or various or variety or type or types or kind or kinds or forms or states or etiologies) near/2 shock*):ti,ab not (heat NEXT shock*):ti,ab	82
#6	#1 or #2 or #3 or #4 or #5	1036
#7	(((myocard* or heart or card* or ST) near/3 (infarct* or isch*em*)) or ((coronary NEXT intervent*) or STEMI or PCI or angioplast* or (post NEXT isch*) or postisch* or postinfarct* or (post NEXT infarct*) or MI or AMI or (myocard* NEXT revasc*) or (coronary NEXT artery NEXT bypass*) or CABG or (aortocoronary NEXT bypass*) or (coronary NEXT bypass*)))	57969
#8	shock:ti,kw not (septic or sepsis or bacter*em* or infect* or endotoxin* or (heat NEXT shock) or HSP* or anaphyl* or allergic or vasodilat* or osmotic or h*emorr* or bleeding or toxic or neurogen* or burn* or (shock NEXT wave) or (shock NEXT resistant) or hypovolemic or (hypo NEXT volemic) or electroconvuls* or (distributive NEXT shock*)):ti	2559
#9	((low* or diminish* or decreas* or declin* or reduc* or negligibl* or fall*) near/2 ((card* NEXT output) OR (heart NEXT output))):ti,ab,kw	1094
#10	((low* or diminish* or decreas* or declin* or reduc* or negligibl*) next output*):ti,ab,kw	138
#11	(LCOS or COS or LCO):ti,ab,kw	312
#12	((instab* or unstab*) near/1 h*emodyn*):ti,ab,kw	633
#13	#8 or #9 or #10 #11 or #12	4238
#14	#7 and #13	1078
#15	#6 or #14	1595
#16	(cardiotonic* or inopressor* or inodilator* or dopamin* or hydroxytyramin* or Intropin* or dobutamin* or norepinephrin* or noradrenalin* or epinephrin* or adrenalin* or milrinon* or vasopressin* or simendan or levosimend*):ti,ab,kw	22220
#17	(catecholamines or inotropes or vasopressors or ((catecholamine or inotrop* or vasopressor) near/3 (support or solution* or infusion* or dosing or dose* or dosage* or prescri* or "use" or therap* or treat* or cotreat* or administ* or requir* or need* or superior or (first NEXT line) or "add" or added or addition or adding or receiv* or receipt or regimen* or alone or combin* or plus or compar* or vs or versus or assigned or allocat* or randomi*ed or effectiveness or efficacy or drug* or agent* or substance* or group))):ti,ab,kw	4646
#18	#16 or #17	24628
#19	#15 and #18	277