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Creation Date 

1. Before 1958  (8,701)
2. 1958 To 1973  (19,569)
3. 1974 To 1989  (31,877)
4. 1990 To 2006  (75,709)
5. After 2006  (178,212)
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New Records 

1. New From Last Week  (41)
2. New From Last Month  (981)
3. New From Last 3 Month  (2,679)
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Resource Type 

1. Articles  (288,351)
2. magazinearticle  (6,230)
3. Book Chapters  (6,066)
4. Newspaper Articles  (4,332)
5. Books  (2,785)
6. Conference Proceedings  (2,320)
7. Newsletter Articles  (1,507)
8. Thesises (postgraduate)  (1,021)
9. Reports  (595)
10. References  (504)
11. Web Resources  (227)
12. Text Resources  (156)
13. Reviews  (109)
14. Government Documents  (42)
15. Datasets  (28)
16. Images  (28)
17. Videos  (16)
18. Other  (8)
19. Audio  (2)
20. Archival Material / Manuscripts  (1)
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Subject 

1. Humans  (201,622)
2. Science & Technology  (191,643)
3. Life Sciences & Biomedicine  (178,468)
4. Male  (113,912)
5. Female  (107,553)
6. Heart Diseases  (97,993)
7. Heart  (96,598)
8. Cardiovascular System & Cardiology  (84,807)
9. Coronary Heart Disease  (83,434)
10. Middle Aged  (80,008)
11. Biological And Medical Sciences  (79,135)
12. Cardiac & Cardiovascular Systems  (78,669)
13. Medical Sciences  (78,337)
14. Cardiology. Vascular System  (67,321)
15. Aged  (60,958)
16. Adult  (58,016)
17. Risk Factors  (52,555)
18. Cardiovascular Disease  (48,462)
19. Coronary Artery Disease  (34,110)
20. Animals  (29,126)
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Databases 

1. MEDLINE  (215,773)
2. ProQuest Central  (134,190)
3. GFMER Free Medical Journals  (90,270)
4. PubMed Central (Training)  (69,725)
5. DOAJ Directory of Open Access Journals  (59,515)
6. ROAD: Directory of Open Access Scholarly Resources  (47,586)
7. HighWire Press (Free Journals)  (28,953)
8. Springer Nature OA/Free Journals  (13,613)
9. Wiley-Blackwell Open Access Titles  (8,953)
10. Public Library of Science (PLoS)  (8,083)
11. Nature Open Access  (4,419)
12. Journals@Ovid Open Access Journal Collection Rolling  (2,618)
13. Medknow Open Access Medical Journals  (2,543)
14. Taylor & Francis Open Access  (2,513)
15. Coronavirus Research Database  (2,270)
16. IngentaConnect Free/Open Access Journals  (2,192)
17. Oxford Journals Open Access Collection  (1,880)
18. SWEPUB Freely available online  (1,829)
19. JSTOR Early Journal Content Free  (1,813)
20. Ebook Central - Academic Complete  (1,449)
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Language 

1. English  (285,523)
2. Japanese  (30,072)
3. Russian  (6,003)
4. German  (5,874)
5. French  (4,369)
6. Spanish  (3,019)
7. Italian  (3,017)
8. Portuguese  (1,739)
9. Chinese  (1,337)
10. Polish  (1,003)
11. Czech  (505)
12. Norwegian  (275)
13. Hungarian  (264)
14. Turkish  (243)
15. Romanian  (233)
16. Dutch  (229)
17. Danish  (213)
18. Ukrainian  (199)
19. Swedish  (198)
20. Bulgarian  (194)
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Journal Title 

1. Bmj  (2,876)
2. Circulation  (6,669)
3. European Heart Journal  (3,159)
4. Heart  (3,916)
5. International Journal Of Cardiology  (5,608)
6. Journal Of The American College Of Cardiology  (7,174)
7. Plos One  (7,876)
8. The American Heart Journal  (5,005)
9. The American Journal Of Cardiology  (8,691)
10. The Annals Of Thoracic Surgery  (2,790)
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