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Creation Date 

1. Before 1959  (4,452)
2. 1959 To 1974  (7,708)
3. 1975 To 1990  (15,332)
4. 1991 To 2007  (114,310)
5. After 2007  (532,680)
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New Records 

1. New From Last Week  (89)
2. New From Last Month  (3,178)
3. New From Last 3 Month  (11,915)
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Resource Type 

1. Articles  (458,835)
2. Newsletter Articles  (99,021)
3. Newspaper Articles  (72,765)
4. magazinearticle  (14,728)
5. Web Resources  (8,015)
6. Reports  (7,230)
7. Book Chapters  (4,351)
8. Thesises (postgraduate)  (2,482)
9. Books  (2,216)
10. Conference Proceedings  (1,448)
11. Reviews  (1,304)
12. References  (459)
13. Text Resources  (422)
14. Journals  (121)
15. Videos  (37)
16. Standards  (31)
17. Datasets  (21)
18. Government Documents  (16)
19. Other  (4)
20. Images  (3)
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Subject 

1. Cardiovascular Disease  (462,794)
2. Science & Technology  (321,224)
3. Life Sciences & Biomedicine  (300,566)
4. Humans  (285,206)
5. Male  (144,935)
6. Female  (144,587)
7. Risk Factors  (140,586)
8. Cardiovascular Diseases  (135,743)
9. Middle Aged  (107,592)
10. Diabetes  (100,819)
11. Heart  (89,812)
12. Aged  (86,483)
13. Cardiovascular System & Cardiology  (83,077)
14. Mortality  (80,778)
15. Adult  (79,690)
16. Patients  (73,860)
17. Hypertension  (73,366)
18. Cardiac & Cardiovascular Systems  (69,717)
19. Heart Attacks  (68,225)
20. Blood Pressure  (62,531)
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Databases 

1. ProQuest Central  (486,486)
2. MEDLINE  (296,208)
3. GFMER Free Medical Journals  (160,977)
4. PubMed Central  (156,287)
5. DOAJ Directory of Open Access Journals  (141,272)
6. ROAD: Directory of Open Access Scholarly Resources  (111,644)
7. HighWire Press (Free Journals)  (48,361)
8. Springer Nature OA/Free Journals  (31,632)
9. ProQuest One Psychology  (27,980)
10. Wiley-Blackwell Open Access Titles  (16,819)
11. Public Library of Science (PLoS)  (13,486)
12. Coronavirus Research Database  (9,029)
13. Nature Open Access  (8,623)
14. Taylor & Francis Open Access  (7,132)
15. Journals@Ovid Open Access Journal Collection Rolling  (6,258)
16. BMJ Open Access Journals  (5,908)
17. SWEPUB Freely available online  (4,910)
18. DOVE Medical Press Journals  (4,323)
19. Freely Accessible Journals  (4,265)
20. Medknow Open Access Medical Journals  (3,837)
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Language 

1. English  (648,496)
2. Japanese  (41,970)
3. German  (5,364)
4. Spanish  (4,933)
5. Russian  (4,200)
6. French  (4,133)
7. Portuguese  (3,593)
8. Chinese  (1,574)
9. Polish  (1,244)
10. Italian  (1,002)
11. Norwegian  (682)
12. Swedish  (503)
13. Czech  (493)
14. Turkish  (449)
15. Dutch  (421)
16. Korean  (416)
17. Danish  (315)
18. Hungarian  (279)
19. Croatian  (199)
20. Persian  (175)
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Journal Title 

1. Bmj  (4,807)
2. Circulation  (3,480)
3. Heart  (5,136)
4. Journal Of The American College Of Cardiology  (11,090)
5. Nutrients  (3,783)
6. Plos One  (12,454)
7. The American Heart Journal  (3,392)
8. The American Journal Of Cardiology  (11,892)
9. The Lancet  (4,580)
10. The New England Journal Of Medicine  (4,107)
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