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Creation Date 

1. Before 1957  (8,405)
2. 1957 To 1972  (11,313)
3. 1973 To 1988  (39,357)
4. 1989 To 2005  (271,776)
5. After 2005  (800,720)
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New Records 

1. New From Last Week  (771)
2. New From Last Month  (3,245)
3. New From Last 3 Month  (9,817)
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Resource Type 

1. Articles  (986,892)
2. magazinearticle  (50,570)
3. Patents  (29,674)
4. Book Chapters  (16,358)
5. Newspaper Articles  (13,633)
6. Reviews  (7,649)
7. Newsletter Articles  (5,652)
8. Reports  (5,180)
9. Thesises (postgraduate)  (4,665)
10. Conference Proceedings  (3,467)
11. References  (1,904)
12. Books  (1,848)
13. Web Resources  (752)
14. Images  (201)
15. Text Resources  (190)
16. Government Documents  (142)
17. Videos  (98)
18. Datasets  (78)
19. Other  (57)
20. Audio  (26)
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Subject 

1. Science & Technology  (676,569)
2. Life Sciences & Biomedicine  (631,798)
3. Humans  (498,662)
4. Male  (304,964)
5. Female  (293,882)
6. Middle Aged  (208,651)
7. Biological And Medical Sciences  (189,254)
8. Cardiovascular System & Cardiology  (187,442)
9. Medical Sciences  (176,493)
10. Aged  (166,374)
11. Cardiac & Cardiovascular Systems  (166,323)
12. Adult  (160,709)
13. Risk Factors  (150,963)
14. Cardiovascular Disease  (128,469)
15. Heart  (121,752)
16. Mortality  (85,346)
17. Cardiology. Vascular System  (83,066)
18. General & Internal Medicine  (79,291)
19. Animals  (78,551)
20. Health Aspects  (74,856)
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Databases 

1. ProQuest Central  (699,487)
2. MEDLINE  (547,933)
3. GFMER Free Medical Journals  (392,058)
4. PubMed Central  (348,503)
5. DOAJ Directory of Open Access Journals  (317,928)
6. ROAD: Directory of Open Access Scholarly Resources  (253,125)
7. HighWire Press (Free Journals)  (118,331)
8. Springer Nature OA/Free Journals  (70,134)
9. ProQuest One Psychology  (67,350)
10. Wiley-Blackwell Open Access Titles  (47,169)
11. esp@cenet  (25,494)
12. Public Library of Science (PLoS)  (24,306)
13. Nature Open Access  (22,610)
14. Journals@Ovid Open Access Journal Collection Rolling  (17,215)
15. Taylor & Francis Open Access  (16,733)
16. Ebook Central - Academic Complete  (16,254)
17. Coronavirus Research Database  (13,217)
18. Medknow Open Access Medical Journals  (13,155)
19. IngentaConnect Free/Open Access Journals  (11,574)
20. SAGE Open Access Journals  (11,239)
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Language 

1. English  (1,106,962)
2. Japanese  (105,511)
3. Chinese  (7,701)
4. Portuguese  (7,504)
5. French  (6,995)
6. Spanish  (6,731)
7. German  (6,508)
8. Russian  (4,021)
9. Korean  (2,726)
10. Polish  (1,492)
11. Norwegian  (1,085)
12. Turkish  (1,048)
13. Croatian  (573)
14. Persian  (561)
15. Italian  (517)
16. Ukrainian  (487)
17. Swedish  (254)
18. Czech  (249)
19. Danish  (227)
20. Catalan  (175)
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Journal Title 

1. Bmj  (9,809)
2. Circulation  (19,804)
3. European Heart Journal  (9,864)
4. Heart  (11,185)
5. Journal Of The American College Of Cardiology  (20,877)
6. New York Times  (8,964)
7. Plos One  (21,751)
8. The American Heart Journal  (11,708)
9. The American Journal Of Cardiology  (13,721)
10. The Lancet  (9,853)
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