Recognising signs of danger: ECG changes resulting from an abnormal serum potassium concentration

A Webster; W Brady; F Morris

doi:10.1136/emj.19.1.74

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Recognising signs of danger: ECG changes resulting from an abnormal serum potassium concentration

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	Abstract	Full	Pdf
Jan 2002	35	72	22
Feb 2002	15	89	9
Mar 2002	12	79	18
Apr 2002	2	47	13
May 2002	2	32	11
Jun 2002	4	40	13
Jul 2002	2	27	6
Aug 2002	5	47	19
Sep 2002	4	62	11
Oct 2002	3	52	11
Nov 2002	4	55	14
Dec 2002	3	50	30
Jan 2003	5	50	16
Feb 2003	1	39	13
Mar 2003	3	44	10
Apr 2003	0	35	11
May 2003	6	48	22
Jun 2003	3	29	16
Jul 2003	19	49	16
Aug 2003	10	43	9
Sep 2003	12	80	5
Oct 2003	61	150	5
Nov 2003	34	72	4
Dec 2003	9	40	1
Jan 2004	18	42	12
Feb 2004	11	80	5
Mar 2004	12	91	8
Apr 2004	14	95	3
May 2004	17	71	9
Jun 2004	32	74	10
Jul 2004	23	91	21
Aug 2004	18	129	22
Sep 2004	28	191	29
Oct 2004	41	277	36
Nov 2004	27	275	34
Dec 2004	22	220	29
Jan 2005	26	263	29
Feb 2005	27	238	31
Mar 2005	33	158	35
Apr 2005	21	190	49
May 2005	22	157	37
Jun 2005	23	178	26
Jul 2005	20	176	27
Aug 2005	24	182	35
Sep 2005	16	232	46
Oct 2005	26	245	32
Nov 2005	32	274	37
Dec 2005	15	253	34
Jan 2006	17	215	33
Feb 2006	22	243	36
Mar 2006	15	219	39
Apr 2006	16	209	28
May 2006	20	219	24
Jun 2006	32	204	30
Jul 2006	7	170	16
Aug 2006	22	229	26
Sep 2006	20	337	86
Oct 2006	25	403	123
Nov 2006	27	583	110
Dec 2006	17	423	80
Jan 2007	22	558	92
Feb 2007	23	618	107
Mar 2007	55	647	136
Apr 2007	300	139	59
May 2007	258	137	49
Jun 2007	236	114	39
Jul 2007	226	216	52
Aug 2007	260	122	51
Sep 2007	217	118	51
Oct 2007	199	141	49
Nov 2007	209	98	35
Dec 2007	124	84	22
Jan 2008	191	121	42
Feb 2008	222	124	33
Mar 2008	188	183	54
Apr 2008	199	143	54
May 2008	165	143	34
Jun 2008	186	144	44
Jul 2008	265	120	25
Aug 2008	484	206	47
Sep 2008	604	209	47
Oct 2008	385	204	58
Nov 2008	317	152	34
Dec 2008	223	129	32
Jan 2009	334	135	32
Feb 2009	329	198	57
Mar 2009	301	163	60
Apr 2009	257	146	29
May 2009	218	134	23
Jun 2009	241	94	26
Jul 2009	251	139	29
Aug 2009	222	139	27
Sep 2009	255	134	29
Oct 2009	279	153	40
Nov 2009	269	152	26
Dec 2009	165	98	18
Jan 2010	218	99	21
Feb 2010	225	133	35
Mar 2010	243	124	29
Apr 2010	267	149	24
May 2010	205	84	13
Jun 2010	181	78	23
Jul 2010	174	108	19
Aug 2010	185	97	30
Sep 2010	233	127	28
Oct 2010	208	114	24
Nov 2010	216	92	16
Dec 2010	159	98	14
Jan 2011	263	117	29
Feb 2011	255	140	34
Mar 2011	236	135	30
Apr 2011	139	110	21
May 2011	184	130	23
Jun 2011	287	119	33
Jul 2011	206	120	21
Aug 2011	214	118	24
Sep 2011	235	118	17
Oct 2011	300	98	24
Nov 2011	236	387	41
Dec 2011	49	724	63
Jan 2012	57	804	51
Feb 2012	46	796	57
Mar 2012	73	815	78
Apr 2012	49	939	62
May 2012	62	1032	87
Jun 2012	62	967	66
Jul 2012	73	934	79
Aug 2012	52	960	72
Sep 2012	41	1059	74
Oct 2012	35	993	122
Nov 2012	46	655	114
Dec 2012	39	543	90
Jan 2013	66	662	104
Feb 2013	52	1052	108
Mar 2013	69	1160	157
Apr 2013	65	1128	102
May 2013	74	919	101
Jun 2013	21	845	98
Jul 2013	32	816	124
Aug 2013	30	868	83
Sep 2013	23	868	107
Oct 2013	38	732	105
Nov 2013	34	732	75
Dec 2013	23	653	105
Jan 2014	36	784	95
Feb 2014	25	732	58
Mar 2014	39	962	61
Apr 2014	37	1086	66
May 2014	47	1082	63
Jun 2014	26	1013	59
Jul 2014	36	956	90
Aug 2014	27	901	74
Sep 2014	37	1056	54
Oct 2014	39	643	68
Nov 2014	25	720	39
Dec 2014	29	711	37
Jan 2015	28	855	50
Feb 2015	24	765	47
Mar 2015	48	819	46
Apr 2015	136	702	38
May 2015	37	918	30
Jun 2015	16	1008	30
Jul 2015	22	972	32
Aug 2015	16	958	33
Sep 2015	51	925	34
Oct 2015	19	578	21
Nov 2015	28	762	41
Dec 2015	20	695	36
Jan 2016	25	847	30
Feb 2016	15	808	27
Mar 2016	47	784	61
Apr 2016	28	918	46
May 2016	40	716	47
Jun 2016	30	661	28
Jul 2016	25	794	24
Aug 2016	20	816	49
Sep 2016	19	741	10
Oct 2016	37	511	22
Nov 2016	29	416	74
Dec 2016	15	350	13
Jan 2017	30	510	29
Feb 2017	10	525	14
Mar 2017	8	305	15
Apr 2017	8	505	23
May 2017	11	566	10
Jun 2017	112	460	13
Jul 2017	288	283	15
Aug 2017	343	320	14
Sep 2017	435	419	13
Oct 2017	444	433	19
Nov 2017	553	530	17
Dec 2017	426	412	17
Jan 2018	397	390	15
Feb 2018	474	444	4
Mar 2018	689	658	26
Apr 2018	746	721	37
May 2018	729	713	23
Jun 2018	676	671	33
Jul 2018	766	744	41
Aug 2018	1125	1121	27
Sep 2018	1088	1071	70
Oct 2018	1289	1269	43
Nov 2018	1297	1266	41
Dec 2018	1220	1214	35
Jan 2019	1319	1306	32
Feb 2019	1335	1325	45
Mar 2019	1508	1505	53
Apr 2019	1880	1881	43
May 2019	2162	2162	49
Jun 2019	2133	2132	40
Jul 2019	2714	2699	41
Aug 2019	2911	2907	41
Sep 2019	3059	3038	77
Oct 2019	3484	3482	59
Nov 2019	3414	3402	85
Dec 2019	3308	3298	51
Jan 2020	3868	3862	57
Feb 2020	3679	3674	69
Mar 2020	2742	2724	45
Apr 2020	1622	1612	44
May 2020	1277	1261	33
Jun 2020	1071	1061	31
Jul 2020	1072	1060	47
Aug 2020	1217	1205	37
Sep 2020	1412	1378	50
Oct 2020	1554	1541	35
Nov 2020	1700	1679	43
Dec 2020	2373	2363	96
Jan 2021	3166	3148	70
Feb 2021	2484	2472	52
Mar 2021	1122	1113	16
Apr 2021	890	876	16
May 2021	945	948	15
Jun 2021	776	787	26
Jul 2021	874	889	27
Aug 2021	1510	1527	29
Sep 2021	1269	1281	40
Oct 2021	997	994	51
Nov 2021	711	683	34
Dec 2021	573	573	24
Jan 2022	717	710	32
Feb 2022	352	342	19
Mar 2022	514	498	45
Apr 2022	477	461	30
May 2022	452	448	42
Jun 2022	457	453	34
Jul 2022	434	420	21
Aug 2022	435	430	24
Sep 2022	485	482	27
Oct 2022	525	499	24
Nov 2022	585	581	20
Dec 2022	426	424	33
Jan 2023	535	532	27
Feb 2023	616	610	8
Mar 2023	614	608	14
Apr 2023	416	404	25
May 2023	486	478	21
Jun 2023	528	524	17
Jul 2023	420	419	17
Aug 2023	529	527	24
Sep 2023	835	836	37
Oct 2023	1210	1192	42
Nov 2023	1237	1211	36
Dec 2023	2127	262	20
Jan 2024	94	2	1
Feb 2024	1015	23	0
Mar 2024	1873	77	6
Total	116868	165889	10547

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