MEDLINE (on Ovid)

1 exp Death, Sudden/
2 exp Heart Arrest/
3 exp Cardiopulmonary Resuscitation/
4 exp Tachycardia, Ventricular/
5 exp Heart Failure/
6 exp Myocardial Infarction/
7 exp Ventricular Fibrillation/
8 exp Mortality/
9 resuscit$.tw.
10 asystol$.tw.
11 ((cardiac or heart or cardiopulm$ or ventric$) adj10 (tachycard$ or arrest or fibrillat$ or flutt$ or arrhythm$)).tw.
12 exp death/
13 death.tw.
14 mortality.tw.
15 or/1‐14
16 Amiodarone/
17 amiodaro$.tw.
18 cordarex.tw.
19 amiobeta.tw.
20 amiodarex.tw.
21 cordarone.tw.
22 trangorex.tw.
23 miohexal.tw.
24 aratac.tw.
25 braxan.tw.
26 corbionax.tw.
27 kordaron.tw.
28 ortacrone.tw.
29 rytmarone.tw.
30 tachydaron.tw.
31 benzofurans.tw.
32 diethylamines.tw.
33 iodobenzoate.tw.
34 or/16‐33
35 34 and 15
36 randomized controlled trial.pt.
37 controlled clinical trial.pt.
38 randomized.ab.
39 placebo.ab.
40 drug therapy.fs.
41 randomly.ab.
42 trial.ab.
43 groups.ab.
44 or/36‐43
45 animals/ not humans/
46 44 not 45
47 35 and 46