#	Searches	Results
1	shock, cardiogenic/	7757
2	(cardiogen* adj9 shock*).tw,ot,kw,kf.	10393
3	(circulator* adj3 shock*).tw,ot,kf.	1251
4	coron* shock*.tw,ot,kw,kf.	20
5	acute circulatory fail*.tw,ot,kw.	247
6	*shock/dt not (septic or sepsis or bacter*em* or infect* or endotoxin* or heat shock or HSP* or anaphyl* or allergic or vasodilat* or osmotic or h?emorr* or bleeding or toxic or neurogen* or burn* or shock-wave or shock-resistant or hypovolemic or electroconvuls* or distributive shock*).ti.	711
7	((undifferent* or undiagnos* or different or various or variety or type or types or kind or kinds or forms or states or etiologies) adj2 (shock* not heat shock*)).tw.	1662
8	or/1-7 [I = cardiogenic shock ]	16778
9	myocardial ischemia/ or acute coronary syndrome/ or exp myocardial infarction/ or percutaneous coronary intervention/ or angioplasty, balloon, coronary/ or myocardial revascularization/ or coronary artery bypass/	275348
10	(((myocard* or heart or card* or ST) adj3 (infarct* or isch?em*)) or (coronary intervent* or STEMI or PCI or angioplast* or post-isch* or postisch* or postinfarct* or post-infarct* or MI or AMI or myocard* revasc* or coronary artery bypass* or CABG or aortocoronary bypass* or coronary bypass*)).tw,ot,kf.	379295
11	9 or 10 [MI]	454472
12	(shock/ or shock.ti,kw.) not (electric countershock/ or (septic or sepsis or bacter*em* or infect* or endotoxin* or heat shock or HSP* or anaphyl* or allergic or vasodilat* or osmotic or h?emorr* or bleeding or toxic or neurogen* or burn* or shock-wave or shock-resistant or hypovolemic or electroconvuls* or distributive shock*).ti.) [shock general]	30283
13	cardiac output, low/	5447
14	((low* or diminish* or decreas* or declin* or reduc* or negligibl* or fall*) adj2 (card* or heart) adj output*).tw,kf.	8066
15	((low* or diminish* or decreas* or declin* or reduc* or negligibl*) adj output*).tw,kf.	1988
16	cardiac output low.tw,kf,ot.	51
17	(LCOS or COS or LCO).tw,ot,kw.	17758
18	((instab* or unstab*) adj1 h?emodyn*).tw,kf.	7625
19	or/12-18 [shock, low CO]	69271
20	11 and 19 [ II = MI + CO ]	8371
21	8 or 20 [ I II ]	20946
22	(animals/ not humans/) or (porcine or piglet or pig or pigs or rat or rats or dogs or dog or canine).ti. or ph?eochrom*.mp.	4677715
23	(review or editorial).pt. not ((case reports or clinical trial or clinical trial phase iii or clinical trial phase iv or comparative study or controlled clinical trial or evaluation studies or letter or meta analysis or randomized controlled trial).pt. or case-control studies/ or exp cohort studies/ or cross-sectional studies/ or (systematic adj3 (literature or review)).tw,ot,kf.)	2590121
24	22 or 23	7115287
25	21 not 24 [ I II - human not review,editorial]	16394
26	cardiotonic agents/tu, ad	8559
27	catecholamines/ad, tu	948
28	(cardiotonic* or inopressor* or inodilator*).tw,ot,kw.	2445
29	(catecholamines or inotropes or vasopressors or ((catecholamine or inotrop* or vasopressor) adj3 (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-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))).tw,ot,kf.	48357
30	dopamine/	67481
31	(dopamin* or hydroxytyramin* or Intropin*).tw,ot,kw.	145939
32	dobutamine/	6002
33	dobutamin*.tw,ot,kw.	8454
34	noradrenaline/	84076
35	(norepinephrin* or noradrenalin*).tw,ot,kw.	92575
36	adrenaline/	54084
37	(epinephrin* or adrenalin*).tw,ot,kw.	56754
38	milrinone/	1316
39	milrinon*.tw,ot,kw.	1847
40	vasopressins/	21322
41	vasopressin*.tw,ot,kw.	33741
42	simendan/	1042
43	(simendan or levosimend*).tw,ot,kw.	1286
44	or/26-43 [ inotropes/vasopressors ]	378001
45	25 and 44 [ cardiogenic shock + inotropes/vasopressors ]	2050
46	remove duplicates from 45 [ cardiogenic shock + inotropes/vasopressors -deduplicated ]	2047