Annals of Thoracic Surgery

Publisher: Elsevier Inc.
Country: United States · Northern America
Type: journal
ISSN: 00034975

15526259

Scopus 1,412 SJR

Scopus Q1 SJR Q

WoS Q1 JCR Q

WoS 5,3 JIF

Scopus 236 H-Index

Integrated evaluation

Scopus side is Scimago SJR; WoS side is Master Journal List + JCR/JIF. Sources are matched on ISSN. WoS / JCR metrics are available for 1997 and later years only.

WoS / JCR data covers 1997 onward.

Scopus

Scopus · Scimago

SJR 1,412
Quartile Q1
H-Index 236
Cites/doc 2,53
Docs (3y) 2.393
Cites (3y) 5.194

Clarivate

Web of Science · JCR · 2025

JCR Q Q1
JIF 5,3
5Y JIF 4,1
JCI 1,62

WoS indexes

SCIE

Subject classification

Categories (SJR)

Cardiology and Cardiovascular Medicine Q1
Pulmonary and Respiratory Medicine Q1
Surgery Q1

Areas

Medicine

WoS categories

Cardiac & Cardiovascular System | Respiratory System | Surgery

Yearly quartile comparison

Scimago (SJR) for all years; Clarivate (JCR / JIF / JCI) from 1997 onward. Latest year stays open; older years start collapsed.

WoS / JCR data covers 1997 onward.

Note: JCR Q, JIF, 5Y JIF, JCI, and JCI Q are blank before 1997 — WoS/JCR data on this site starts in 1997.
Year	SJR Q	JCR Q (1997+)	SJR	JIF (1997+)	5Y JIF (1997+)	JCI (1997+)	JCI Q (1997+)	H-Index
2025	Q1	Q1	1,412	5,3	4,1	1,62	Q1	236
2024	Q1	Q1	1,226	3,9	3,8	1,51	Q1	230
2023	Q1	Q1	1,203	3,7	3,8	1,41	Q1	230
2022	Q1	Q1	1,276	4,6	4,5	1,31	Q1	230
2021	Q1	Q1	1,104	5,1	5	1,27	Q1	230
2020	Q1	Q1	1,13	4,3	4,5	1,18	Q1	230
2019	Q1	Q1	1,293	3,6	3,9	1,24	Q1	230
2018	—	Q1	—	3,9	3,9	1,22	Q1	—
2017	Q1	Q1	1,294	3,8	3,9	1,15	Q1	230
2016	Q1	Q1	1,41	3,7	4	—	—	230
2015	Q1	Q1	1,541	3	3,3	—	—	230
2014	Q1	Q1	1,88	3,8	4,1	—	—	230
2013	Q1	Q1	1,642	3,6	4	—	—	230
2012	Q1	Q1	1,686	3,5	3,7	—	—	230
2011	Q1	Q1	1,813	3,7	3,5	—	—	230
2010	Q1	Q1	1,782	3,8	3,1	—	—	230
2009	—	Q1	—	3,6	2,9	—	—	—
2008	—	Q1	—	2,7	2,6	—	—	—
2007	—	Q2	—	2	2,2	—	—	—
2006	—	Q1	—	2,3	—	—	—	—
2005	—	Q1	—	2,2	—	—	—	—
2004	—	Q1	—	2,2	—	—	—	—
2003	—	Q1	—	2	—	—	—	—
2002	—	Q1	—	2,1	—	—	—	—
2001	—	Q1	—	2,1	—	—	—	—
2000	—	Q1	—	1,8	—	—	—	—
1999	—	Q1	—	2	—	—	—	—
1998	—	Q1	—	2,2	—	—	—	—
1997	—	Q1	—	2,1	—	—	—	—

JCR category quartile history

JCR / JCI quartile by year and category. 1997 and later.

WoS / JCR data covers 1997 onward.

Note: This table shows Clarivate category quartile records from 1997 onward.
Year	Category	Edition	JCR Q (1997+)	JCI Q (1997+)	Rank
2025	CARDIAC & CARDIOVASCULAR SYSTEMS	SCIE	Q1	Q1	50/237
2025	RESPIRATORY SYSTEM	SCIE	Q1	Q1	16/107
2025	SURGERY	SCIE	Q1	Q1	17/321
2024	CARDIAC & CARDIOVASCULAR SYSTEMS	SCIE	Q1	Q1	52/231
2024	RESPIRATORY SYSTEM	SCIE	Q1	Q1	23/108
2024	SURGERY	SCIE	Q1	Q1	27/314
2023	CARDIAC & CARDIOVASCULAR SYSTEMS	SCIE	Q1	Q1	53/222
2023	RESPIRATORY SYSTEM	SCIE	Q1	Q1	25/101
2023	SURGERY	SCIE	Q1	Q1	30/292
2022	CARDIAC & CARDIOVASCULAR SYSTEMS	SCIE	Q2	Q1	47/143
2022	RESPIRATORY SYSTEM	SCIE	Q2	Q1	22/66
2022	SURGERY	SCIE	Q1	Q1	24/213
2021	CARDIAC & CARDIOVASCULAR SYSTEMS	SCIE	Q2	Q1	50/143
2021	RESPIRATORY SYSTEM	SCIE	Q2	Q1	21/66
2021	SURGERY	SCIE	Q1	Q1	28/213
2020	CARDIAC & CARDIOVASCULAR SYSTEMS	SCIE	Q2	Q1	51/142
2020	RESPIRATORY SYSTEM	SCIE	Q2	Q1	19/64
2020	SURGERY	SCIE	Q1	Q1	36/211
2019	CARDIAC & CARDIOVASCULAR SYSTEMS	SCIE	Q2	Q1	49/138
2019	RESPIRATORY SYSTEM	SCIE	Q2	Q1	20/64
2019	SURGERY	SCIE	Q1	Q1	34/210
2018	CARDIAC & CARDIOVASCULAR SYSTEMS	SCIE	Q2	Q1	45/136
2018	RESPIRATORY SYSTEM	SCIE	Q2	Q1	18/63
2018	SURGERY	SCIE	Q1	Q1	22/203
2017	CARDIAC & CARDIOVASCULAR SYSTEMS	SCIE	Q2	Q1	44/128
2017	RESPIRATORY SYSTEM	SCIE	Q2	Q1	16/60
2017	SURGERY	SCIE	Q1	Q1	21/200
2016	CARDIAC & CARDIOVASCULAR SYSTEMS	SCIE	Q2	—	41/126
2016	RESPIRATORY SYSTEM	SCIE	Q2	—	17/59
2016	SURGERY	SCIE	Q1	—	27/197
2015	CARDIAC & CARDIOVASCULAR SYSTEMS	SCIE	Q2	—	48/124
2015	RESPIRATORY SYSTEM	SCIE	Q2	—	20/58
2015	SURGERY	SCIE	Q1	—	34/200
2014	CARDIAC & CARDIOVASCULAR SYSTEMS	SCIE	Q2	—	31/123
2014	RESPIRATORY SYSTEM	SCIE	Q1	—	13/58
2014	SURGERY	SCIE	Q1	—	16/198
2013	CARDIAC & CARDIOVASCULAR SYSTEMS	SCIE	Q2	—	38/125
2013	RESPIRATORY SYSTEM	SCIE	Q1	—	12/54
2013	SURGERY	SCIE	Q1	—	16/204
2012	CARDIAC & CARDIOVASCULAR SYSTEMS	SCIE	Q2	—	36/124
2012	RESPIRATORY SYSTEM	SCIE	Q1	—	11/50
2012	SURGERY	SCIE	Q1	—	15/199
2011	CARDIAC & CARDIOVASCULAR SYSTEMS	SCIE	Q1	—	26/117
2011	RESPIRATORY SYSTEM	SCIE	Q1	—	7/48
2011	SURGERY	SCIE	Q1	—	13/199
2010	CARDIAC & CARDIOVASCULAR SYSTEMS	SCIE	Q1	—	26/114
2010	RESPIRATORY SYSTEM	SCIE	Q1	—	8/46
2010	SURGERY	SCIE	Q1	—	11/188
2009	CARDIAC & CARDIOVASCULAR SYSTEMS	SCIE	Q1	—	20/95
2009	RESPIRATORY SYSTEM	SCIE	Q1	—	8/43
2009	SURGERY	SCIE	Q1	—	12/167
2008	CARDIAC & CARDIOVASCULAR SYSTEMS	SCIE	Q2	—	28/79
2008	RESPIRATORY SYSTEM	SCIE	Q2	—	12/40
2008	SURGERY	SCIE	Q1	—	23/148
2007	CARDIAC & CARDIOVASCULAR SYSTEMS	SCIE	Q2	—	34/75
2007	RESPIRATORY SYSTEM	SCIE	Q3	—	19/34
2007	SURGERY	SCIE	Q2	—	35/139
2006	CARDIAC & CARDIOVASCULAR SYSTEMS	SCIE	Q2	—	25/74
2006	RESPIRATORY SYSTEM	SCIE	Q2	—	13/34
2006	SURGERY	SCIE	Q1	—	20/137
2005	CARDIAC & CARDIOVASCULAR SYSTEMS	SCIE	Q2	—	24/72
2005	RESPIRATORY SYSTEM	SCIE	Q2	—	13/33
2005	SURGERY	SCIE	Q1	—	25/139
2004	CARDIAC & CARDIOVASCULAR SYSTEMS	SCIE	Q2	—	21/71
2004	RESPIRATORY SYSTEM	SCIE	Q2	—	12/33
2004	SURGERY	SCIE	Q1	—	22/139
2003	CARDIAC & CARDIOVASCULAR SYSTEMS	SCIE	Q2	—	23/70
2003	RESPIRATORY SYSTEM	SCIE	Q2	—	12/31
2003	SURGERY	SCIE	Q1	—	26/141
2002	CARDIAC & CARDIOVASCULAR SYSTEMS	SCIE	Q2	—	17/66
2002	RESPIRATORY SYSTEM	SCIE	Q2	—	12/32
2002	SURGERY	SCIE	Q1	—	24/141
2001	CARDIAC & CARDIOVASCULAR SYSTEMS	SCIE	Q1	—	16/65
2001	RESPIRATORY SYSTEM	SCIE	Q2	—	12/30
2001	SURGERY	SCIE	Q1	—	21/139
2000	CARDIAC & CARDIOVASCULAR SYSTEMS	SCIE	Q2	—	20/63
2000	RESPIRATORY SYSTEM	SCIE	Q2	—	10/29
2000	SURGERY	SCIE	Q1	—	27/136
1999	CARDIAC & CARDIOVASCULAR SYSTEMS	SCIE	Q1	—	15/67
1999	RESPIRATORY SYSTEM	SCIE	Q2	—	10/30
1999	SURGERY	SCIE	Q1	—	22/131
1998	CARDIAC & CARDIOVASCULAR SYSTEMS	SCIE	Q1	—	11/62
1998	RESPIRATORY SYSTEM	SCIE	Q2	—	8/29
1998	SURGERY	SCIE	Q1	—	16/128
1997	CARDIAC & CARDIOVASCULAR SYSTEMS	SCIE	Q1	—	14/62
1997	RESPIRATORY SYSTEM	SCIE	Q2	—	6/23
1997	SURGERY	SCIE	Q1	—	17/114