Venous pH can safely replace arterial pH in the initial evaluation of patients in the emergency department

A-M Kelly; R McAlpine; E Kyle

doi:10.1136/emj.18.5.340

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Original Article

Venous pH can safely replace arterial pH in the initial evaluation of patients in the emergency department

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	Abstract	Full	Pdf
Sep 2001	69	110	24
Oct 2001	157	112	15
Nov 2001	52	73	18
Dec 2001	42	65	9
Jan 2002	52	67	15
Feb 2002	27	39	21
Mar 2002	28	26	19
Apr 2002	8	24	10
May 2002	2	12	4
Jun 2002	9	16	4
Jul 2002	5	17	5
Aug 2002	3	13	1
Sep 2002	6	10	6
Oct 2002	1	12	5
Nov 2002	4	5	3
Dec 2002	2	19	4
Jan 2003	4	5	1
Feb 2003	1	6	1
Mar 2003	6	5	0
Apr 2003	1	13	1
May 2003	4	7	7
Jun 2003	3	10	3
Jul 2003	13	31	3
Aug 2003	9	9	9
Sep 2003	11	15	1
Oct 2003	18	26	3
Nov 2003	24	14	8
Dec 2003	19	19	3
Jan 2004	19	22	3
Feb 2004	23	22	3
Mar 2004	18	16	2
Apr 2004	12	25	5
May 2004	41	36	8
Jun 2004	52	57	21
Jul 2004	32	43	15
Aug 2004	35	36	35
Sep 2004	37	56	29
Oct 2004	39	49	18
Nov 2004	20	33	23
Dec 2004	21	40	23
Jan 2005	22	45	26
Feb 2005	22	68	23
Mar 2005	35	62	27
Apr 2005	20	43	18
May 2005	6	56	14
Jun 2005	16	46	16
Jul 2005	12	34	5
Aug 2005	11	27	19
Sep 2005	27	51	14
Oct 2005	31	76	35
Nov 2005	13	40	20
Dec 2005	16	42	28
Jan 2006	12	60	13
Feb 2006	19	40	21
Mar 2006	18	60	30
Apr 2006	10	50	25
May 2006	8	49	22
Jun 2006	7	44	17
Jul 2006	10	51	14
Aug 2006	17	60	15
Sep 2006	18	116	61
Oct 2006	22	155	73
Nov 2006	26	124	55
Dec 2006	21	99	53
Jan 2007	22	105	67
Feb 2007	26	48	70
Mar 2007	23	72	81
Apr 2007	97	26	27
May 2007	71	36	32
Jun 2007	58	33	33
Jul 2007	85	65	38
Aug 2007	81	44	25
Sep 2007	117	25	27
Oct 2007	102	40	33
Nov 2007	103	53	45
Dec 2007	73	41	30
Jan 2008	80	34	16
Feb 2008	87	48	20
Mar 2008	106	47	33
Apr 2008	111	24	20
May 2008	75	29	13
Jun 2008	71	34	14
Jul 2008	81	46	17
Aug 2008	96	40	24
Sep 2008	91	33	20
Oct 2008	80	41	17
Nov 2008	112	49	16
Dec 2008	82	30	10
Jan 2009	123	49	21
Feb 2009	115	43	19
Mar 2009	114	32	19
Apr 2009	100	32	10
May 2009	84	36	9
Jun 2009	109	33	14
Jul 2009	96	34	12
Aug 2009	93	40	12
Sep 2009	109	27	12
Oct 2009	135	54	9
Nov 2009	182	34	11
Dec 2009	109	41	9
Jan 2010	109	16	4
Feb 2010	110	20	10
Mar 2010	131	41	13
Apr 2010	107	33	6
May 2010	86	34	15
Jun 2010	74	24	13
Jul 2010	87	26	14
Aug 2010	94	28	8
Sep 2010	108	27	4
Oct 2010	106	27	5
Nov 2010	105	26	12
Dec 2010	78	34	8
Jan 2011	106	22	6
Feb 2011	68	24	11
Mar 2011	83	24	7
Apr 2011	60	19	11
May 2011	54	19	7
Jun 2011	81	26	10
Jul 2011	86	19	5
Aug 2011	84	26	10
Sep 2011	135	37	10
Oct 2011	169	35	15
Nov 2011	131	93	4
Dec 2011	72	109	11
Jan 2012	73	100	20
Feb 2012	73	116	12
Mar 2012	97	113	22
Apr 2012	85	96	20
May 2012	114	121	22
Jun 2012	97	179	20
Jul 2012	127	192	19
Aug 2012	114	205	27
Sep 2012	103	237	30
Oct 2012	110	183	21
Nov 2012	80	134	15
Dec 2012	75	110	20
Jan 2013	118	178	19
Feb 2013	102	336	35
Mar 2013	87	314	30
Apr 2013	87	312	34
May 2013	94	316	28
Jun 2013	72	234	14
Jul 2013	56	301	18
Aug 2013	54	206	15
Sep 2013	47	219	14
Oct 2013	69	168	25
Nov 2013	49	151	17
Dec 2013	46	192	12
Jan 2014	43	217	11
Feb 2014	70	176	15
Mar 2014	58	247	20
Apr 2014	101	273	24
May 2014	84	290	21
Jun 2014	58	268	12
Jul 2014	64	275	12
Aug 2014	59	249	13
Sep 2014	95	254	14
Oct 2014	42	212	9
Nov 2014	47	160	12
Dec 2014	36	114	17
Jan 2015	45	127	6
Feb 2015	43	148	12
Mar 2015	50	118	21
Apr 2015	55	120	4
May 2015	44	197	11
Jun 2015	46	199	15
Jul 2015	58	172	5
Aug 2015	27	177	8
Sep 2015	52	266	21
Oct 2015	26	121	7
Nov 2015	30	177	6
Dec 2015	38	139	20
Jan 2016	32	182	11
Feb 2016	48	139	18
Mar 2016	31	167	13
Apr 2016	41	133	15
May 2016	49	164	33
Jun 2016	37	125	20
Jul 2016	41	146	30
Aug 2016	29	156	10
Sep 2016	40	133	11
Oct 2016	38	163	10
Nov 2016	41	195	14
Dec 2016	18	158	9
Jan 2017	51	199	15
Feb 2017	17	139	15
Mar 2017	3	127	9
Apr 2017	10	181	13
May 2017	4	185	24
Jun 2017	45	210	12
Jul 2017	116	110	7
Aug 2017	141	132	11
Sep 2017	182	178	11
Oct 2017	172	168	16
Nov 2017	250	250	10
Dec 2017	256	246	17
Jan 2018	347	330	17
Feb 2018	276	237	17
Mar 2018	363	349	25
Apr 2018	216	206	11
May 2018	237	226	25
Jun 2018	186	180	15
Jul 2018	203	193	15
Aug 2018	270	268	15
Sep 2018	235	231	24
Oct 2018	251	243	21
Nov 2018	341	321	24
Dec 2018	294	291	21
Jan 2019	281	268	12
Feb 2019	192	186	13
Mar 2019	225	219	16
Apr 2019	240	229	21
May 2019	162	153	9
Jun 2019	164	160	23
Jul 2019	205	200	10
Aug 2019	167	164	16
Sep 2019	168	166	8
Oct 2019	205	200	16
Nov 2019	248	230	19
Dec 2019	220	203	15
Jan 2020	218	215	14
Feb 2020	171	165	11
Mar 2020	106	104	4
Apr 2020	78	75	10
May 2020	125	91	24
Jun 2020	44	44	10
Jul 2020	77	63	9
Aug 2020	59	57	16
Sep 2020	96	87	12
Oct 2020	136	132	18
Nov 2020	141	129	20
Dec 2020	143	137	13
Jan 2021	161	155	18
Feb 2021	170	150	17
Mar 2021	132	120	27
Apr 2021	62	51	14
May 2021	138	133	14
Jun 2021	130	131	13
Jul 2021	155	161	20
Aug 2021	261	265	41
Sep 2021	240	240	32
Oct 2021	292	278	50
Nov 2021	280	278	26
Dec 2021	235	230	23
Jan 2022	258	258	22
Feb 2022	157	142	16
Mar 2022	247	236	23
Apr 2022	217	207	18
May 2022	237	235	25
Jun 2022	238	226	24
Jul 2022	277	271	12
Aug 2022	305	298	12
Sep 2022	369	368	18
Oct 2022	399	399	28
Nov 2022	480	476	13
Dec 2022	228	231	12
Jan 2023	385	387	17
Feb 2023	547	545	30
Mar 2023	538	539	16
Apr 2023	298	298	20
May 2023	478	474	24
Jun 2023	403	404	18
Jul 2023	383	386	12
Aug 2023	382	385	16
Sep 2023	390	392	13
Oct 2023	417	422	23
Nov 2023	442	442	23
Dec 2023	556	62	3
Jan 2024	129	7	2
Feb 2024	341	7	1
Mar 2024	584	24	5
Apr 2024	392	7	3
May 2024	315	3	3
Jun 2024	250	2	0
Jul 2024	537	6	1
Aug 2024	507	10	3
Sep 2024	279	8	3
Total	33274	35496	4638

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